Write the standard equation for a circle with center (0,0) and radius 8

Which number is irrational? A. 5/4 B. √121 C. 0.3333 D. 3.14 (PIE)

How much will you save if you buy an item listed at $575.50 at a 30 percent discount?

The price of a house is originally listed at $225,000. The owners are having a hard time selling it and decide to reduce the price to $191,250. What is the percentage decrease of the price of the house?

Pam's eye-level height is 324 ft above sea level, and Adam's eye-level height is 400 ft above sea level. How much farther can Adam see to the horizon

90 is one tenth of what?

5.2 x 10 to the 6 power is equal to what

Order from least to greatest: 2/3, 25%, 3/5, 0.40

Evaluate the given algebraic expression for x=3 and y=3 x^2y^2 A / 18 B / 36 C / 12 D / 81

There are 4 pennies, 2 nickels, 5 dimes, and 5 quarters in a jar. The probability that a random selected coin is a penny is 1/4. Is this experimental or theoretical probability

Traveling 15 miles in 20 minutes, how many miles per hour must you be going?