Answer:
75.5°
Step-by-step explanation:
Cos(A) = 2/8 = 0.25
A = 75.52248781
A = 75.5
the answer its -3/2
15%
0.2
(12x + 9y) + (-2y) - (4x - 3y)
= 12x + 9y - 2y - 4x + 3y
= 12x - 4x + 9y - 2y + 3y
= 8x + 10y
A) 8x + 10y