Answer:
608
Step-by-step explanation:
The appropriate general formula here is a(n) = a(1) + (n -1)d, where d is the common difference. Here, d = +7. Thus:
a(92) = -29 + (92-1)(7) = 608
Answer: C
Step-by-step explanation:
Answer:
D. 25% decrease
Step-by-step explanation:
Since it's clear that they read less books to find how much it decreased we multiply 100 with 15 then divide it by 20
100 × 15 ÷ 20 = 75 this result shows a 25% decrease.
Answer:
W = 1.4119
Step-by-step explanation:
Is means equals and of means multiply
W = 7% of 20.17
Change to decimal form
W = .07 * 20.17
W = 1.4119
