A sofa regularly sells for 680. The sale price is 639.20. Find the percent decrease of the sale price from the regular price.

Paul had five dogs he need to take away four how many left

Two investments earn an annual income of $645. an investment earns an annual simple interest rate of 7.7%, and the other investment earns an annual simple interest rate of 6.9%. the total amount invested is $9000.

Find the general form of all real polynomials of least degree which have zeros 2 + i and - 1 + 3i

Solve the inequality 6x<18

Draw a model of 20 divided by 5

Twice a number decreased by 44 is 6 times the sum of the number and 3 times the number. find the number

Round 43.3333 to the nearest hundredth. A) 43.3 B) 43.33 C) 43.34 D) 43.4

A small can of tomato juice contains 56 mL of juice. A large can of tomato juice. A large can of tomato juice contains 202 mL of juice. How much juice is there in the large and small can combined?

Which of the following is an even function? f (x) = |x| f (x) = x3 - 1 f (x) = - 3x f (x) = 3 square root of x

The data set shows the number of cars parked in the restaurant parking lot during the lunch hour each day for two weeks: 8 7 14 10 13 27 11 10 14 7 12 9 14 9 Which of the following statements is true based on the data set?