Alaina has $28 in her account. she wants to purchase a pair of shoes that costs $45. if alaina makes the purchase, which integer will represent the amount of money in alaina’s account

a. -73
b. -27
c.-23
d-17

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

What is not true about kl and mn? what is mn? (show )

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row