Question

помогите пжжжж срочно!!!!​

Answer 1

a) x = 25

A 80

B - 85

C - 105

D - 90

b) x = 40

A - 75

B - 125

C - 55

D - 105

c) x = 20, y = 30

A - 70

B - 110

C - 110

D - 70