Answer:
m=28
n=21
Step-by-step explanation:
3×4=12
7×4=28
28×1.75=49
12×1.75=21
Answer:
(x+4)(x+4)
Step-by-step explanation:
The middle number is 8 and the last number is 16. Factoring means we want something like (x+_)(x+_). We need two numbers that add together to get 8 and multiply together to get 16. The number 4 works perfectly in this equation. That's why (x+4)(x+4) is the factor of the equation x^2 + 8x + 16.
Answer:
It's going to be B and E because it's in the hundreds place not in the tens or whole
Answer: the surface area is 216cm
Step-by-step explanation:
Answer:
Step-by-step explanation:
<h3> Reciprocal:</h3>
<h3>Additive inverse:</h3>
Now multiply,
