21 is 42% of 50 , So the correct answer is 50
Answer:
it should be not similar if I'm correct
Answer:where’s the number line?
Step-by-step explanation:
ANSWER(S):
15.51
EXPLANATION(S):
15.51 rounded to nearest tenth is 15
*more than one answer
Answer:
3(x-1)
Step-by-step explanation:
12+3x-15
-3+3x
3(x-1)