<span>$60.00 - $42.00 = </span><span>$18
</span><span>$18 / $60 = 0.30 = 30%
Answer
Decrease 30%</span>
-5√x = -15
-5 -5
√x = 3
x = 9
The answer is D.
We have two congruent trapezoids.
The formula of an area of a trapezoid:
We have:
Substitute:
Answer:
Answer:
Equation is where denotes number of cups of orange juice needed by Sam.
Step-by-step explanation:
Let denotes number of cups of orange juice needed by Sam.
Number of cups needed to make punch
Number of cups with Sam
Therefore,