Answer:
D. length = 10 cm; width = 7 cm
100% sure
Answer:
80
Step-by-step explanation:
80 * 20% = 16
then 16 is 20% of 80

To divide by a fraction, you multiply by its reciprocal, which you find by flipping the numerator and the denominator. 
Multiply the numerators and the denominators separately. 
Simplify by dividing both sides of the equation by
. 
Answer:
c 108
Explanation:
r/6=18
Multiply both sides by 6 to cancel it out on the left side
6r/6=18*6
r=18*6
r=108
I hope this helps!