A 42 24÷16 =1.5 1.5×28 =42 b i think its 78.4 im not sure
Answer:

Step-by-step explanation:
First FOIL (n + 7)(n + 8) and then distribute n
(n + 7)(n + 8) = 
n (
)
= 
Hello,
Answer A
(3x-4)²-(x+7+x²+2)=9x²-24x+16-x-x²-9
=8x²-25x+7
Answer:
-4and1/8
Step-by-step explanation:math
If your equation is

, the only thing you need to do to get x by itself is to get rid of the denominator, the

. To get rid of a denominator, you multiply both sides by it, so you're left with

so