The answer is 63, 42*.5= 21 42+21=63
Answer:
Step-by-step explanation:
let me love you song,maybe
2.5 I took the test and got an A+ hope this helped!
Answer:

Step-by-step explanation:
Hi there!
Let
represent "the number".
The sum of a number and seventeen
⇒ 
I hope this helps!
Answer:
58.875
Step-by-step explanation:
use the big are - samll area
3.14×5^2-3.14×2.5^2=58.875