A gardener is mowing a 20 yd-by-40 yd rectangular pasture using a diagonal pattern. He mows from one of the pasture to the corner diagonally opposite. What is the length of this path with the mower? Give your answer in simplified form.

The Step Pyramid of Djoser in Lower Egypt was the first pyramid in history of architecture. Its original height was 204 feet, and it had a rectangular base measuring 411 feet by 358 feet.

Solve the system of equations using the linear combination method. {c+d=17 c-d=3 Enter your answers in the boxes. c = d =

2x-5 = 3 (1-x) + 22? is x=6?

A car is traveling at a speed of 90 kilometers per hour. What is the car's speed in meters per second? How many meters will the car travel in 5 seconds?

Solve. 1/2x - 2/5x = - 2

8-2=3x+2-2 is what property

A tree is 70 inches tall ... how tall is it in feet and inches

Identify the variable expression that is not a polynomial. A. Y+1 B. C. x^12 D. 23

A corporate team-building event costs $1, plus an additional $1 per attendee. Write an equation that shows the relationship between the attendees x and the cost y. Write your answer as an equation with y first, followed by an equals sign.

How many social security numbers are available if the only restriction is that the number 000-00-0000 cannot be assigned?