You pick one card at random from a standard deck of 52 playing cards. You pick a black card. what is the probability as a fraction, decimal, and percent?

Mrs. Morton has a special reward system for her class. When all her students behave well, she rewards them by putting 3marbles into a marble jar. When the jar has 100 marbles or more, the class has a party. Right now, the jar contains 24 marbles.

Verify the identity of sin (x+pi/2) = cos x

How many tons are in 6,000 pounds?

Find the radius of a circle with an area of 100π*2

If a function rule is 3n-2 what is the output for an input of 2

How many square feet are in a room 4'-6'*3'-6"

Quinn runs 3 miles 3 times every week. How many miles does Quinn run in 6 weeks

What is the mean, mode, range 6,13,8,9,10,18,10,15,19

10 times as much as blank is 1/10 of 900

Find the first 5 terms in the sequence. a - -2. 39-1 A) - 5, - 15, - 45, - 135, - 405 B) -, - 2, - 6, - 18, - 54 C) - -.-5.-15, 45, - 135 D) - 2, - 6, - 18. - 54, - 162