7260÷91
91 goes into 726 7 times
with 890 left 91 goes into it 9 time with the remainder of 71
the answer is 79 r 71
(a+b)(a-b)=a^2 - b^2
so
<span>(4x-7)(4x+7) = 16x^2 - 49
answer
</span>16x^2 - 49
Well, as you can see the answer and problem are switched so u do this
24=2k
÷2 ÷2
----------------------
12=k. check:
12×2 is 24☆
happy to help.
Answer:
A'B'= 6
CD= 10
Step-by-step explanation: I did it on edgenuity! : )