Answer:
8
Step-by-step explanation:
1 + 2(2*2) - 1
1 + 2(4) - 1
1 + 8 -1=8
Answer:
Supplementary Angles add up to 180°
Step-by-step explanation:
(2x + 5) + (8x - 25) = 180
10x -20 = 180
10x = 200
x = 20
Answer:
he has been doing it for 23 weeks
Step-by-step explanation:
$1.61 = X
7 pennies = 7 days
161/7 = 23 weeks
X = 23 weeks
= 3m-10m - 20 + 1/5
= -7m - 19 4/5