A rectangle has a perimeter of 30 inches.

What would be the new perimeter if the length and width of the rectangle were doubled in size?

Write the equation, in slope-intercept form, of a line with an undefined slope and an x-intercept of - 7. Type the equation in the space provided. Do not type spaces in your answers. If necessary, use the / key as a fraction bar

Write the expression 2*8+20-12:6 with parentheses and brackets two different ways so one value is less than 10 and the other value is greater than 50.

There are 5 participants in a potato sack race. find the number of orders in which the participants can finish

The length of the hypotenuse of a 30°-60°-90° triangle is 7. Find the perimeter

Type the formula used to find the distance traveled if the rate of speed and time traveled are known.

The timekeeper for a particular mile race uses a stopwatch to determine the finishing times of the racers. He then calculates that the mean time for the first three finishers was 5.75 minutes.

Rouns thia number to the nearest thousand 1,995,298

A number cube is rolled with these results: 64 ones, 67 twos, 73 threes, 59 fours, 72 fives, and 71 sixes. What is the experimental probability of rolling an even number? Write your answer as a percent, to the nearest tenth of a percent. A. 51.9% B.

Solve 2 (x+3) 3/2=54 x = show your work

2x-y=6 : Find the slope. (Write answer as a number, converting any fractions to decimals.) Find the y-intercept. (Write answer as a number, converting any fractions to decimals.)