A new cell phone is on sale for 40% off its original price. The sale price is $48. What was the original price of the cell phone?

The rectangle shown below has an area of 4 (x+3) square units. A. Use the distributive property to write an equivalent expression for the rectangle's area. B.

Two workers can paint a house in 7 hours. How much time will it take 3 workers to paint the same house?

A math teacher wants to buy 25 new scientific calculators for the classroom. Acme and Zenith makes two different type of calculators. Acme calculators cost $15 each. Zenith calculators cost $12 each. The math teacher has $330 to spend.

What is the slope of the line determined by the equation - 1/2x+3/4y=0 A. 0 B. 1/2 C. - 1/2 D. - 3/4 E. undefined

Joan is paid 11/2 hours for every hour she works on Saturday and 2 hours for every hour worked on Sunday; she is paid regular time for the rest of the week.

5. Why is marine pollution a major problem?

The moon is about 240000miles from the earth what's the distance written as a whole number multiplied by a power of 10

Penny has some money. After she pays $5 for her new kitten, she will have $27. How much money does she have now?

How do you know how many places are in fifty million without writing the number in standard form?

1/1000 of the base unit prefix