I can buy five cans Of green beans at food bazaar for $3.20 and I can also buy 10 cans of green beans at Stop & Shop for $8.10 which is the better buy?

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2