Afarmer needs to mix 12 ounces of fertilizer for every 10 pounds of soil. how many pounds of fertilizer will the farmer need to make a mix that contains 120 pounds of soil? a) 0.06 b)9 c)144 d)230.4

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?