Answer:
10
Step-by-step explanation:
Answer:
$70.125
Step-by-step explanation:
First multiply $425*5.5/100*3 and you get:
$70.125
Answer:
x = 20
Step-by-step explanation:
x + 2x + (x + 10) = 90° (right angle)
x + 2x + x + 10 = 90
Add like terms
4x + 10 = 90
4x = 90 - 10 (substraction property of equality)
4x = 80
x = 80/4 (division property of equality)
x = 20
Answer:
5. a) 96ft²
6. c) 144ft²
Step-by-step explanation: