Which algebraic expression means "three more than a number squared"?

a) 2n+3

b) 2n-3

c) n^2+3

d) n^2-3

A pool is filled at a rate of 105gal/min. What is the rate in ml per second

Cara took out a loan for a new car of $24,000. She wants to know which financing option she should take: 1. 3% simple interest for 12 years 2. 4% simple interest for 8 years 3. 3.

In a right triangle ΔABC, the length of leg AC = 5 ft and the hypotenuse AB = 13 ft. Find: Chapter Reference b The length of the angle bisector of angle ∠A.

Y = - 3x + 6 y = 9 What is the solution to the system of equations? A (-21, 9) B (9, - 21) C (-1, 9) D (9, - 1)

Every time Kelsey orders Chinese food, she gets egg drop soup. So, she decides to learn how to make it herself. Her recipe calls for 8 cups of broth, but she can only find 32-fluid-ounce cartons at the store. How many cartons should she buy?

If rounded to the nearest tenth 47.098

What is the algebric expression for Multiply x by 3 Add 6 Raise to the second power

Floor tiles are 12 inches by 12 how many tiles are needed to tile a floor that is 36 by 15 feet

Find the length of the longest line segment that can be drawn on a rectangular board 3.07 m by 2.24 m.

Male mosquitoes in the mood for mating find female mosquitoes of their own species by listening for the characteristic "buzzing" frequency of the female's wing beats. This frequency is about 620 wing beats per second.