Between twelve o'clock midnight and twelve o clock noon how many times are the minute hand and hour hand of a clock at right angles to each other?

What's the mean of 14,9,20,5,17,13

Which of the following is a factor of 512x3 - 125

How to write 30+54 in distributive property in an easy way

Two cooks purchase plates and cups at the same store. The first cook bought 6 plates and 10 cups for a total of $21.50. The second cook bought 9 plates and 4 cups for a total of $18.50. What is the price of each type of item purchased?

What sum or difference is equivalent to the following expression 5-3x/5 A 1+3/5 B 1+3x/5 C 1-3x/5 D 25-15x

What is 91.80 divided by 4?

How do i figure out 3/4 of 640 fraction

How do you apply distributive property to a problem to make a new equation?

If f[6} = x ^ - 2x, find: f [6} =

How many 1/2'a are in 7