Answer:
(21 + 11)2 = 64
So, I don't think teachers do this, but this is my way of doing it
Okay, so first, I divided 64 by 2 :
64 ÷ 2 = 32
Then, I subtracted 11 from 32:
21
Now, to check, just do the problem :
(21 + 11)2 = 64
32 * 2 = 64
Answer:
49π
Step-by-step explanation:
πr^2
π*7^2
49π
Answer:
not really hehehehehe
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
c
$6.93
you just multiply $99 by .07 since that’s the percentage
