Answer:
A. 32 hours
Step-by-step explanation:
$140/10 hours can also be written as $14/ hour , so to earn at least $448, she has to work for 448/14=32 hours.
You would multiply your exponents
4×2=8 so u to the eighth power
Answer:
x * 0.60 = y
Step-by-step explanation:
0.60 because 100% - 40% =60% 60%=0.60
Answer:
10. Area = 72 units²
Step-by-step explanation:
10. The shape in number 10 is a trapezoid.
Area of trapezoid = ½(a + b)*h
Where,
a = 6
b = 12
h = 8
Area = ½(6 + 12) * 8
Area = ½(18)8
Area = 72 units²