A manufacturer buys materials at $10 for 4 and sells them at $20 for 5. How many must it sell in order to make a profit of $600?

Evaluate - x2+4x+1 when x=-2.

How do you write 9.2 * 103 in standard form?

Is 0.38 greater than 83/100?

If the slopeangle is 60° over a 10" length, what is the change in elevation?

How do you Factor:t^3y-8

Derek buys 4 packages of cheese. Each package weighs 5/8 pounds. Which of these is the total weight of the cheese Derek bought? A. 4 5/8 B. 6 2/5 C. 2 1/4 D. 2 1/2

The piano measures 19/4 feet long does it fit in a 5 foot long space?

Hector surveyed all the sixth graders at his school about their favorite after-school activity. The table shows the results that were used to make a bar graph.

Liz has hiking a trail that is 0.8 miles long she traveled 2 tenths by herself the rest she travels with her friends how far does liz hike on her own

Rich has t dollars in his checking account. On June 3, he deposited w, h, and v dollars and cashed a check that he wrote himself for K dollars. Write an algebraic expression that represents the amount of money in his account after the transactions