Ineed jaquez earns money by doing yard work. it takes her an average of 3 hours to pull weeds and an average of 2.5 hours to mow the lawn. she can work no more than 8 hours a day. she charges $50 to weed and $65 to mow the lawn. she needs to cover her expenses of $120 to make a profit. write a system of inequalities that would determine how many flowerbeds and lawns he could complete on a given day. (note – you do not need to solve, just write the system and label the variables you use).

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

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

The radius of a sphere is 3 inches. which represents the volume of the sphere?