Terry had $6.20. He then paid for his lunch with 3 quarters, 6 dimes and 9 nickels. How much money does he have now?

a sample of 144 was taken from a population with a standard deviation of 36 inches. In this case the sample mean will be within how many inches of the population mean 99.7% of thew time?

Cos (0°) = sin (0°) = tan (0°) =

Hich rule about the sign of the quotient of positive and negative decimals is correct? A. positive divided by positive = negative B. negative divided by negative=positive C. positive divided by negative=positive D.

A right triangle has a short side of 6 and a hypotenuse of 16. What is the length of the third side? (In square root)

Emma has saved $26.75 this month. She wants to buy a movie ticket for $8.00, popcorn for $5.50, and a drink for $3.25. Will she have enough to buy these items and, if she does, how much change will she have left?

The operating costs of a swimsuit distributor are $120,000 per year plus $23 per swimsuit. The current partners have 500,000 to spend and are considering a new partner who has $150,000.

Mauricio hits a baseball 4 times as often as Tony each game. He also hits 20 baseballs every Monday at practice. Tony hits 4 balls at the game Saturday. Write and solve an equation to find the number of baseballs Mauricio hit this week

A certain number has exactly eight factors including 1 and itself. Two of its factors are 21 and 35. What is the number?

The coefficient of x in - 5 2 2 is

Which are the solutions of this equation 4x2-7x=3x+24