1 8. What is the measure of ZA, the exterior angle of the triangle shown below? * LA 38° 50° O E. MZA = 92°, because 180 - (50 + 38) = 92. O G. MZA = 272", because 180 - (50 + 38) = 92 and 92 + 180 = 272. H. MZA = 78°, because 50 - 38 = 12 and 90 – 12 = 78. J. m ZA = 88°, because 50 + 38 = 88.​ help me

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

idk this answer sorry cant on this one.

step-by-step explanation:

they are simplified

step-by-step explanation: