Answer:
9 mins and 8 secs
Step-by-step explanation:
32/28=16/x
32x= 448
x=14
There are 14 red crayons in classroom
Top one is 56
-9 + <u>112 </u>= 7(x2 - 8x + <u>16 </u>)
Answer:
should be 12.56
Step-by-step explanation:
the formula to find the area of a circle is A= πr2
so what you do is mulitply 3.14 ( number of pi) times radius (half of what the diameter is) squared which is the radius times the radius
3.14 x 2 x 2 + 12.56
