On a scale drawing, a helicopter is 2.6 feet long. The scale factor is 8 to 1.
What is the length of the actual helicopter?
A. 20.8 feet
B. 16.8 feet
C. 10.6 feet
D. 5.4 feet

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Through non-collinear points there is exactly one plane.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers