Keiko stopped and bought 13.9 gallons of gas at a cost of $3.85 per gallon. How much did Keiko pay for the gas? $53.52
$59.77
$535 15
$597 70

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

What is r i 4.5+10r=-6.5 with work pls