A nickel has a mass of 5 grams. There are 40 nickels in a row of nickels what is the mass of a roll of nickels

In mindys pet shop, there are two lizards for every three snakes. How many lizards does the pet shop have if there are: 6 snakes? 18 snakes? Use equivelent ratios to represent the problem below

What is the total cost of sweatshirt if the regular price is $42 and the sales tax is 5.5 or 5 1/2%

In order to solve the system of equations below, Harvey multiplies each equation by a constant to eliminate the x terms. 7x + 3y = 5 2x + 5y = - 11

16x60=960 use a method then find the product

What is the range of y = |x+1|

What is the solution to the system of equations? Use the substitution method. j + k = 3 j - k = 7 A. The solution is (8, 1) B. The solution is (5, - 2) C. There is no solution. D. There are an infinite number of solutions.

What is the height of the cylinder in the diagram? Round your answer to the nearest whole number.

Safeway is selling cereal at $10 for 4 boxes. What is the cost per box?

the building is 1050 feet tall. sally built a scale model of the building. how tall is the model if she used the scale 1 centimeter=35 feet?

The floor of our classroom is 50 feet by 75 feet. What is the area of our floor?