Answer:
4
Step-by-step explanation:
19 = 7 + 3r
12 = 3r
4 = r
Answer:
10, 8
Step-by-step explanation:
l + w = 18
l*w = 80
8 and 10 works
Answer:
Reduce each side by 1/3, 9m would be 3m, 12m would be 4m, 15m would be 5m.
Step-by-step explanation:
To make a triangle a fraction smaller (such as 1/3, 1/4, or 1/6) just multiply the sides by the fraction. To make a triangle a fraction bigger, multiply it by the sides but then add the solution to the original triangle to get a triangle a fraction bigger.
Answer:
She spent 19.82 in all
Step-by-step explanation:
I added them