What is the answer to 3 (2+7) : 9) - 3

From an ordinary deck of 52 playing cards, one is selected at random. What is the probability that the selected card is either an ace, a queen, or a three? A. 0.0769 B. 0.25 C. 0.3 D. 0.2308

four whole numbers are rounded to the nearest 10. the sum of the rounded numbers is 90. what is the maximum possible sum of the original four numbers?

Jane, our class Chihuahua, had 2 3/4 cups of dog treats. She ate the same amout each day for 5 days until all the treats were gone. How much did she eat each day?

Which of the following is a perfect square trinomial? A. 4x^2-20xy+25y^2 B. 4x^2-14xy+25y^2 C. 4x^2+20xy-25y^2 D. 4x^2+14xy-25y^2

Jeremy saves $2.75 each week how many weeks will it take him to save enough money to buy a model kit that cost $13.75?

Use the table below to answer the question that follows. Airport Departure Time Arrival Time WDI 7:31 A. M. 10:05 A. M. DCA 7:15 A. M. 9:43 A. M. BWI 7:23 A. M. 9:53 A. M.

A motorist is pumping gas into his car at a rate of 5/12 of a gallon every 1/24 of a minute. At this rate how many gallons of gas will he have pumped into his car in 1/12 of a minute

Whats the square root of X squared - 5=2

The quotient of 8 and b plus g in algebraic expression

A random sample of nine college students yielded the following data concerning the number of hours per day each student spent in using mobile phone: 5, 2, 7, 5.5, 3.5, 4, 5, 4.