C. Safe, reliable childcare for a single parent so they can go to work
Answer:
8x9.82= 78.56
rounding would be 78.6
-(x-4)x(3X-5)
Step-by-step explanation:
(A) 11.51%
(B) 13.27%
(C) We are 95% confident that the true value of the population mean is in between 7.70 and 8.30
(D) Increase
(E) Decrease