Solve for c. (c+9)2=64 a/1 and 17 b .−55−−√ and 55−−√ c−73−−√ and 73−−√ d −17 and −1

c = -9 ±√8

Step-by-step explanation:

You can solve for (c+9)²=64 by using inverse operations. Since the expression (c + 9) is under the operation of squaring, use a square root on both sides to undo it. Then continue using inverse operations to solve for C.

(c+9)²=64

√(c+9)² = √8

(c + 9) = ±√8

c = -9 ±√8

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.