The area of a rectangle is (27x5 + 9x4 - 18x3) square feet. The width of the rectangle is 9x2 feet. What is the width of the rectangle?

If a helicopter at 2,000 meters begins to descend at 3 meers per second, how far is the helicopter from the ground after a minute a half

5.5-x=-4.5-x what would that equale

The sum of two integers is - 13. The greater number minus the lesser number is 45. Of the number, which is less?

falling objects drop with an average acceleration of 9.8 m/sec/sec. If an object falls from a tall building, how long will it take before it reaches a speed of 49 m/sec?

What is 7,261 rounded to the nearest thousand

The length of a rectangle is 5m more than twice the width, and the area of the rectangle is 63m2. find the dimensions of the rectangle.

What is the domain of the relation (-2,4) (1,3) (0,-4) (3,2)

The Ferrels save $150 each month for their next summer vacation. Write an equation that they can use to find s, their savings, after m months.

A train traveling 50 mph left a station 30 minutes before a second train running at 55 mph. If 55x represents the distance the faster train travels, which of the following algebraic expressions represents the distance of the slower train? 50 (x + 0.

Solve for x: 5x+4=x+44