PLEASE HURRY Sarah is working two summer jobs, making $7 per hour babysitting and $20 per hour lifeguarding. Sarah must earn at least $110 this week. Write an inequality that would
represent the possible values for the number of hours babysitting, b, and the number
of hours lifeguarding, 1, that Sarah can work in a given week.

Which graph represents the equation y =4x

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?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0