Will give brainliest ms. davis hires kyle to mow the grass, edge the lawn, clean up the leaves, and plant 2 flower beds. kyle spends 3.2 hours completing the work. what is kyle's average hourly earnings for the job?

16.25 I did this and put 15.00 then it was wrong.

Hope this helps

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

so, converting firstly the mixed fractions to improper fractions and then "adding".