Answer:

<h3><u>2775</u> is the right answer.</h3>
Answer:
a^2+b^2=c^2
Step-by-step explanation:
Answer:
base of 3 --> 3^4 (three to the fourth); base of 9 --> 9^2 (nine squared)
Step-by-step explanation:
<u>3 x 3</u> = 9 x <u>3</u> = 27 x <u>3</u> = 81 = 3^4
You multiply 3 by itself 4 times.
<u>9 x 9</u> = 81 = 9^2
You multiply 9 by itself 2 times.
Answer:
640 squared feet
Step-by-step explanation:
(8•2)8•5=640
Answer:
y = 9
Step-by-step explanation:
angle 1 = angle (7y - 2)
7y - 2 = 61
7y= 63
y=9