A homeowner is building a flower bed in the backyard. He plans to put a layer of fertilizer over the entire flower bed. The diagram shows the flower bed and its dimensions in feet. 4w2 + 3w - 1
5w - 2.
Which expression represents the area in square feet that the homeowner will cover with fertilizer?
20w^3+23w^2+w-2
20w^3+7w^2-11w+2
8w^2+16w-6
4w^2+8w-3
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i can you answer this question sweetie!

step-by-step explanation:

answer: i believe the answer is e

step-by-step explanation:

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

what is the rest of the question? ?