Jennie is 5 years younger than Sammie. Five years ago, Sammie was four times older that Jennie. How old are they now?

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

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?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?