Answer:
62
Step-by-step explanation:
4*7 = 28
(14 - 1 - 4) * (7 - 4) = 27
1 * 7 = 7
7 + 28 + 27 = 62
Sorry , idk .........................
Answer:
4x^2 -34x+42
Step-by-step explanation:
(4x-6)(x-7)
FOIL
first 4x*x = 4x^2
outer 4x*-7 = -28x
inner : -6 *x = -6x
last : -7*-6 = 42
Add them together = 4x^2 -28x-6x +42
=4x^2 -34x+42
Answer:
CAB = 30.71 BCA = 90 ABC = 59.29
Step-by-step explanation:
BCA = 90
9x + 6 + 5x = 90
14 x = 90-6 = 84
x = 43/7
(43/7 ) * 5 = 30.71
90 - 30.71 = 59.29
Answer:
i have the same question
Step-by-step explanation:
