If p (a) = 0.25 and p (b) = 0.65, assuming independence of events, then p (a and

b. is:

A bag contains 6 clear marbles and 4 red marbles. One marble is drawn from the bag and replaced. A second marble is drawn from the bag and replaced.

The record high January temperature in Austin, Texas, is 90 degrees F The record low January temperature is - 7 degrees F, Find the difference between the high and low temperatures.

Solve - 1 4/5 x = 9. 5 -5 -

Josh created a pattern by using tiles. 20 tiles were blue. the rest of the pattern used equal numbers of red & white tiles. 40% of the tiles were blue. how many red tiles were used?

6 = 4x + 9y solve the equation for y

Ten friends went to a local restaurant and all had the buffet at $6.75 each. Seven friends added ice cream for dessert for $1.99 each. Since it is a large group, a tip of $15.00 for the waitress was added. The following is the restaurant bill.

Betsy wants to paint the walls of her bedroom. Her bedroom measures 8 ft. by 10 ft. and has 8 ft. ceilings. Not counting doors and windows, how many square feet of wall will Betsy need to paint? 288 80 128 160

One winter the cost of bananas cost $0.80 per lb. The next winter the cost was $1.05 per lb. What was the percentage increase?

Which number is in the hundredths place 4982.6173

What are the zeros of f (x) = x2 - 8x + 16?