Savannah was paid $87 for 12 hours of babysitting and $65.25 for 9 hours. what is the constant of proportionality that describes this relationship?
a) 0.14
b) 7.25
c) 12.5
d) 65

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

What are the sotions to the quadratic equation 9x^2=4

Which expression will have the same sum as 3_8 + 1/4?