Evaluate the function.

f (x) = - x2 + 5x + 15

Find f (9)

You purchase a car using a $20,000 loan with a 5% simple interest rate. ( a. suppose you pay the loan off after 4 years. how much interest do you pay on your loan? show yourwork and don't forget the unit! ( b.

Nine times nineteen Equals to

A rope is 250250 centimeters long. You need the rope to be 112112 meters long. How many centimeters should you cut off?

Torri had $20 to buy a birthday present for her dad. She decided to buy a DVD for $18. The sales tax is 7%. Does que have enough money? Explain your reasoning.

Lalo has 1500 minutes per month on his cell phone plan. how many more minutes can he use if he has already talked for 785 minutes?

8 Cakes cost £4.00 how much 3 cakes cost?

A tree is 14 feet tall. it casts a shadow 20 feet long. if nearby building casts a shadow 15 feet long, how tall is the building

Explain how to write the rational number 3.21 in the form a/b

Why are euglenas and volvox green?

What is the quotient (x^3-3x^2+3x-2) divided by (x^2-x+1) A) x-2 B) x+2 C) x-4 D) x+1