When sandy went to the store, she purchased 3 two-liter bottles of soda costing $1.19 each, a jar of coffee that cost $3.79, a box of cookies, which were $2.79 and some milk that cost $2.19. how much change should she receive from a twenty-dollar bill?

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections.a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

For which pair of functions is (gof)(a)=|a|-2?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?