B for the first one,and C for the second
Step-by-step explanation:
i think B,C is the answer
(3x + 13) + (8x + 14) + 109 = 180°
(3x + 13) + (8x + 14) = 71°
11x + 27 = 71°
11x = 44°
x = 4
14.6 lbs/4 weeks = 3.65 lbs /week
she lost 3.65 pounds each week
Answer:
6 + 3 (-8 x -2)
Step-by-step explanation:
6 + 3 (-8 x -2)
= 6+3 ( 16 )
= 9 ( 16 )
= 144
First divide 3 both side
Than move 4 to another side
Than divide by 2