Answer:
24
Step-by-step explanation:
7(n - 7) + 17 Substitute 8 for n
7(8 - 7) + 17 Subtract 8 - 7
7(1) + 17 Multiply 7 x 1
7 + 17 Add
24
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Answer:
Prism A
Step-by-step explanation:
5 times 4 times 4 is 100
7 times 3 times 3 is 63
The difference is 17
Answer:
9y⁴−9y
Step-by-step explanation:
Subtract 8y48y4 from 5y45y4.
6y4−y−8y−(−3y4)6y4-y-8y-(-3y4)
Multiply −3-3 by −1-1.
6y4−y−8y+3y46y4-y-8y+3y4
Simplify by adding terms.
Add 6y46y4 and 3y43y4.
9y4−y−8y9y4-y-8y
Subtract 8y8y from −y-y.
9y⁴−9y
Answer:
Right
Step-by-step explanation:
One of the angles is 90 degrees.
