The Wolverines basketball team won 12 games last season. This year, the team won 15 games. What percent increase did the Wolverines win this year over last year?

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply