1. business to start a dog washing business, you invest $300 in supplies.
you charge $10 per hour for your services. your profit p (in dollars) for
working hours is given by p = 101 - 300. graph the equation. you will
break even when your profit is $0. use the graph to find the number of
hours you must work in order to break even.

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345

b

step-by-step explanation:

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15