Please help i really need this right
simplify (-4) x (9) - (5) x (-2)
A. -36
B. -26
C. 2
D. 82
simplify -4(x - 5) + 3(a - 7)
A. -4x + 3a - 41
B. -4x + 3a - 1
C. -4x + 3a + 1
D. -4x + 3a + 41
Evaluate 4(a - 3b) when a = -4 and b = 6
A. 72
B. 56
C. -56
D. -88
evaluate 3(a - 4b) when a = -2 and b = 5
A. -66
B. 54
C. 39
D -54
