lauren walks 100m in half a minute. what must her speed have been to travel this distance?

The factory workers make 75 toys per day. If they work 5 days per week, how many toys will the workers make in 3 weeks ?

The volume of a rectangular prism is given by the formula V = lwh (length•width•height). What are the length, width,[..]

the length of a rectangle is 3 yd less that twice the width, and the area of the rectangle is 14 yd squared. find[..]

Describe the number pattern below. Then find the next three numbers. 7,345.6;734.56;73.456;

Katie said, "Negative numbers are integers." What is here error?

On an architect's blueprint, 1 inch corresponds to 44 feet. find the length of wall represented by a line 1 1/2[..]

In a box there are 19 coins worth $1.25. All the coins are either dimes or nickels. How many of each are in the box?

Diego solved an equation by multiplying both sides of the equation by 6. Then he checked that 6 is the correct[..]

six times a number decreased by five times the number is equal to 10. find the number