It cost $5 plus $2 per ride at the county fair use the expression 5 + 2r to determine how much shelia will spend if she goes on 7 rides.

What are the soultion(s) to the quadratic equation 40- x^2=0

What is the length and width of a 84.5 square foot rug? will mark

Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.