The length of a rectangle is 3 times its width. If the length were increased by 2 inches and the width by 1 inch, the new perimeter would be 62 inches. What is the width and length of the rectangle?

For about $1 billion in new space shuttle expenditures, NASA has proposed to install new heat pumps, power heads, heat exchangers, and combustion chambers. These will lower the mission catastrophe probability to 1 in 120.

Find the first, fourth, and eight terms of the sequence. a (n) = - 2x5^n-1

3 marbles are chosen at random without replacement from a bag containing 4 red marbles and 6 yellow marbles. Draw a tree diagram and use it to find: (a) the probability that 2 red marbles are chosen.

Bill has a rope that is 37m long. He wants to cut it into pieces that are 7 m long each. How many pieces of rope he get? How many meters of rope will be left over?

Write the number in exponential notation: 2x2x2x2x2x3x3x5x5x5 24 x 3² x 5² 2² x 34 x 52 2x3x5 23x32x5

What's the perimeter of the polygon shown above? 116cm 136 cm 141 cm 131 cm 43 cm

Write an algebraic expression with the constant 7 and the variable and Y

Add [1 - 4] [3 5] + [-2 6] [-2 4]

5x-3a-10z+5a+8= What is the answer to this problem

The youth center has another mural painted inside the building. if the original painting is 3 feet by 2 feet, and the mural is 15 by 10 feet, what is the scale comparing the painting to the mural?