Answer:
Step-by-step explanation: If you need an explanation let me know, I'd rather not waste time if you're just going to plug the answer in.
If 1 cm = 3 ft, then 5 cm = 5*3 = 15 ft.<==
Answer:12, 7
Step-by-step explanation:Using the process of elimination, I went through each number and subtracted five and added it until I got 12 and 7.
The two sides and two top angles are identical so the two bottom halves are the same
18 -2r = 4R
Add 2r to both sides
18 = 6r
Divide both sides by 6
R = 3
The answer is A. 3
5.2 grams is larger because 500 centigrams is only 5 grams