Tom said that 32.7 × 2.8 equals 91.56. is tom's answer reasonable? a. no, tom's answer should be closer to 9. b. no, tom's answer should be closer to 900. c. no, tom's answer should be closer to 9,000. d. yes, tom's answer is reasonable.

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?

How is working backward similar to solving an equation?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)