Find the percent of each number

3% of 1,231

45% of $631

10% of $100

25% of $250

Solve for x. The length of a rectangle is equal to 2 times the width plus 3 feet. If the area of the rectangle is 20 square feet, what are the dimension of the rectangle?

Marissa bought 12.8 pounds of potatoes at $1.35 a pound. How much did Marissa spend on the potatoes?

a brand new candlestick has a length of one foot the candlestick is lit and left to burn at a rate of 1/2 inch per hour

What is the equation of the line through (6, 3) and perpendicular to y=-3x+2

The first bus stop on a bus route is 4 miles from school. How many yards is the first bus stop from school?

Two cards are drawn with replacement from a standard deck of 52 playing cards. Find the probability that the first card is a king and the second is a diamond. A. (4/52) (4/52) B. (4/52) (13/52) C. (13/52) (13/52) D. (4/52) (13/52) + (13/52) (4/52)

Car rental at Q. T. Rental is $22 per day plus an initial deposit of $36. Which expression shows how much it will cost to rent a car for d number of days?

50 boxes of ice cream bars with 12 bars in each box if 520 people had ice cream bars how many are left

How could you use the distributive property to rewrite the expression - (8+12)

Find the value of x in the equation 4 (x+3) + 2x-18=10x+24