Out of 40 coins, 16 are dimes. Half of the remaining coins are quarters and the rest are pennies and nickels. There are 2 nickels for every penny. How many pennies are there?

A magic square is a square matrix (N rows by N columns) with the following properties: 1. It contains the numbers 1 through N2, with each number appearing exactly once. 2. The sums of each row, each column, and both main diagonals are equal.

Which expression is equivalent to 7 (xy) ?

Explain the difference between a population and a sample. choose the correct answer below.

Solve fro the Equation below: 7+2 (x-3) = - 3 (x+1) - 4

If Antonio is working with a 16-bit system, how many golden keys can Millie collect?

Question 11 options: you take a ride on a ferris wheel which has a diameter of 300 feet. if you ride for four revolutions, what linear distance did you travel? use 3.14 for pi when completing your calculations.

A package of m&m's candies contains 5 colors of m&ms and weighs 1.68 oz if each candy weighs 0.03 oz how many are in the package

What are the next steps for a problem 32n+13=6n?

Solve 30kx-6kx=8 for x

What is 9-2 (4x+5) if x = - 4