Which of the following is in the solution set of the inequality x + 13 < 9? a. 22 b. –22 c. 4 d. –4

Use the graph of the sine function y=2sinθ shown below

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?