Abigail's toaster produces 50 units of heat and 5 units of light for every 100 units of electricity it uses. What is the efficiency of her toaster? 5 percent 45 percent 50 percent 55 percent

Carolyn and jaquan are arguing about whose dog is older he says her dog is 1825 days old Jacqueline saves his four years in 25 days off old whose dog is older

12+21 divides by 3 + (2 of the power of 2 times0

Suppose that you want to compare the average cost of a gallon of milk to the average cost of a gallon of gasoline in the U.

A scientist builds a Mars rover that can travel 4.9 centimeters per second on flat ground. If the rover continues at the same rate, how many centimeters will it travel in 15 1/2 seconds?

What is the 7 1/2 divided by 1 9/10

Which system of equations is incondsistent? a. 2x+8y=6 5x+20y=2

Describe the graph of the function f (x) = x3 - 18x2 + 101x - 180. Include the y-intercept, x-intercepts, and the shape of the graph.

Patty is building a rope ladder for a tree house she needs to 6 ft pieces of rope for the side of the ladder she need seven pieces of rope each 15 inch long for steps how many feet of rope does Patty need to make a ladder

What is 10,386.145 rounded to nearest tenth?

your softball team has 8, 10, 9, and 3 hits during four games. Write and solve an equation to find how many hits the team needs in the fifth game to have a total of 40 hits