Answer:
B. r=7.5
yan po ang correct answer
Answer:
Step-by-step explanation:
its not A
Answer:
idk bro
Step-by-step explanation:
21/4 is equivalent to...
4 x 5 = 20
so, 21/4 = 5 1/4
5 1/4 = 5.25
5 1/4 = 5 2/8 = 42/8
42/8 = 84/16
Step-by-step explanation:
I think B or F is the best answer