courtney1950
courtney1950
20-11-2014
Mathematics
Answered
What's 21a + 28b factorise fully
Answer :
amanda7414
amanda7414
20-11-2014
You can factor out a GCF of 7 out of all of the terms. The answer would be 7(3a+4b).
Answer Link
VIEW ALL ANSWERS ( 75+ )
Other Questions
What are muscles made of?A. White blood cells B. Fibers C. Blood vessels D. Ligaments
Which of the following is referred to as a "floating bone"?A. patella B. tibia C. maxilla D. scapula
a= 5 + √3 ,then find the value of a − 1\a
What type of antibodies are directed against platelets in immune-mediated thrombocytopenia?A) IgAB) IgMC) IgGD) IgEE) IgD
The graph of g(x) is obtained by reflecting the graph of f(x)=4|x| over the x-axis.
Greetings sir, I will like to thank you for time today
NOTE THAT THIS QUESTION IS CREATED BY ME TO TEST YOUR SKILLS. The compound interest formula has 2 formulas which give different answers as it depends on the val
```latex\begin{tabular}{|c|c|}\hline[tex]$x$[/tex] & [tex]$f(x)$[/tex] \\\hline-1 & [tex]$2 \frac{2}{3}$[/tex] \\\hline0 & 2 \\\hline1 & 0 \\\hl
is f(x) = |x| an even function
na linguagemque utiliazamo, geralmente competamos frases incompletas para implicar acontecimentos especificos. por exemplo: deu certo. qual o plroblema de utili
10. A plane is descending at an angle of depression of 15 degrees. If the plane begins itsdescent at an altitude of 31,000 ft, how far will the plane travel (ho
3. Lee el siguiente poema y luego completa los enunciados. El grillo luego completa
How much energy roughly is transferred from a lower trophic level to the nexthighest level?1%5%10%100%
When new bonds are formed energy is absorbed into the new bonds or released into the surroundings. This energy is called A. Potential Energy B. Nuclear Energy C
Which of these is a tip for writing dialogue that feels real but is also effective?Say the dialogue out loud first.All these answers are correct.Use long speech
growth/#/test-player100%XWhich cell organelle converts high-energy molecules into products that can be used to power life functieOA mitochondrionOB. endoplasmic
Assuming codominance, if a homozygous red-flowered plant is crossed with a homozygous white-flowered plant, what will be the color of the offspring?A) RedB) Whi
A reduction in which human activity will help slow down the warming of the climate?O burning fossil fuelsusing solar powerwalking instead of driving vehiclesusi
Write an expression equivalent to x^2 -5x-24
Why does Martin Luther King, in his famous "I Have a Dream" speech, recite lines from the song, "My Country 'Tis of Thee"? a.He seeks to connect the cause of c