Fifteen coins consisting of nickels, dimes, and quarters were collected from a newspaper vending machine. The total value of the coins is $1.95, and there are 4 more dimes than quarters. Find the number of each type of coin.

Which of the binomials below is a factor of this trinomial x^2+4x+4

The square root of one fourth of a number is 6. Find the number

8:20 plus 40 minutes

Last month, Margo bought a tree that grows 2.5 cm each day. It was 5 cm when she bought it and now it 65 cm tall. Write an equation to determine the number of days (d) Margo has owned the plant. Find the number of days Margo has owned the plant.

What is the result of adding these two equations? - 50 - 9y = 3 5x - Sy = - 2

2/3 divided by 1 1/2

A family went to an amusement park and paid $12 for each adult and $8 for each child. A group of 15 people went to the park and it cost $140.

Everyday a machine makes 500000 drawing pins and puts them into boxes. The machine needs 150 drawing pins to fill a box, How many boxes can be filled with 500000?

Suppose a triangle has sides a, b, and c with side c the longest side, and that a2 + b2 > c2. Let θ be the measure of the angle opposite the side of length c. Which of the following must be true? Check all that apply ...

Can two cars be traveling the same speed but have difference velocities