The abc store sold 142 c. d.'s at $10.50 each, 80 audio tapes which cost $8.00 a price, 30 videos priced at $15.00 each and $150 in other items. How much money was taken in altogether?

Henry can build 2 birdhouses in 30 minutes. How many birdhouses can he build in four hours?

HIJK is a rectangle. HJ=x and IK=2x-7 Find the length of each diagonal

Does the sum of 1/5 + 1/5 equals 2/5 make sense in situations

Is 3/9 an irrational number?

You spend 20 minutes playing video games. You then spend 3 hours hours doing homework. Write the ratio of the amount of time spent playing video games to the amount of time spent doing homework as a fraction in simplest form.

Solve the equation by completing the square. round to the nearest hundredth if necessary. x^2-6x=20

What is the complementary angle of an angle that measures 30 degrees?

Here is a simple question: Why is 2 + (-3) equal to - 1?

What does 8:8 equal?

the klopowski family went out to dinner the price of the meal was 49.25 the sales tax was 8% the cost of the meal the tip was 18% of the meal and the sales tax how much did the klopowski family pay for their meal, including tax and tip?