The length of model is ......15 inch
if the scale factor is 1/20
it means 1/20=15/h
h=12*15=300
What kinda of math is this so i can answer..
:)
Answer:
Rad 68
Step-by-step explanation:
84- 4^2=68
The answer is 2x-26
1+2x-27 9*3= 27
1-27+2x You would combine like terms here
2x-26
Answer:
21 minutes
Step-by-step explanation:
30%=9
10%=3
100%-30%=70%
7×10%=70%
3x7=21
=21minutes