R=21. 21/3=7. To check your answer, you can do 7x3 and it'll equal 21.
Answer:
True
Step-by-step explanation:
Corresponding sides of similar triangles are in proportion.
Answer:
28.
Step-by-step explanation:
28 x 5 = 140
140 divided by 28 = 5.
5 hours.. 140 cupcakes. You divide the amount by the hours, showing you that 28 cupcakes per hour is the answer.
I Think the answer is 31 because 20-5 is 15 so 36-5 is 31
Answer:
(C) x=3 is the correct answer.