Solve 5x+2y=4 x-y=5 (by elimination)i really need

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?