There were 80 people in the parade. a total of 5/8 of the people played a musical instrument. how many people played a musical instrument?

For the function, f(x) = -5x 2, find f(-4).

Solve the system of equations. y= 2x y= x^2 - 15

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.