A volleyball team won 90% of 80 games played. Hoe many games did they win?

Dee is buying lilies to use in centerpieces for a special dinner. Each centerpiece will have three lilies. There are a total of ten tables. After a discount for buying in bulk, each lily costs $.92.

Carolyn has $2.55 in her purse in nickels and dimes. The number of nickels is nine less than three times the number of dimes. Find the number of each type of coin.

Is 5√3 rational? Question: is the simplified form of 2√3 + 3√3 rational?

Solve for x X^2+6x+9=20

Suppose x is a normally distributed random variable with muμequals=1616 and sigmaσequals=22. Find each of the following probabilities. a. P (xgreater than or equals≥17.517.5 ) b. P (xless than or equals≤1212 ) c. P (16.7816.

Find the sum of (1 - 1/n) + (1 - 2/n) + (1 - 3/n) ... upto n terms

A snowball melts so that its surface area decreases at a rate of 1cm^2/min. Find a rate at which the diameter decreases when then diameter is 10 cm.

If lines m and n are parallel, and the measure of angle 1 is 130°, what is the measure of angle 8?

The solutions set to 6+2n>12 is n>3. Which are correct representations of this solution?

Rayya Co. purchases and installs a machine on January 1, 2017, at a total cost of $105,000. Straight-line depreciation is taken each year for four years assuming a seven-year life and no salvage value.