Which expression is equivalent to 5r+11r−2?
A: 16r-2
B: 14r
C: 5r+9
D: 3r+9

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Find the vertex of the function given below y=x^2-6x+1

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?