Enter the values for the highlighted variables to complete the steps to find the sum: a =

b =

c =

d =

e =

f =

g =

a ⇒ -1

b ⇒ -9

c ⇒ 9

d =  3

e ⇒ 3

f ⇒ 2

g ⇒ 1.5

Step-by-step explanation:

Answers off of Edge 2020

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

m∠a is 90°

m∠b is 40°