A card is dealt from a 52-card deck. find the probability that it is not a 77. express the probability as a simplified fraction

Write the out the equation - 52 times the difference between a number and 97 is equal to the number plus 39

Which equation could be used to solve problems involving the relationships between the angles? A) (12 + a) + (7a + 12) = 90 B) 90 + (12 + a) = (7a + 12) C) (12 + a) - (7a + 12) = 90 D) (7a + 12) - 90 = (12 + a)

20/n=45/54 ... n=?

Fred Flintstone bought seven boxes to put with his collection of boxes. A week later half the boxes were ruined in the rain. There are now only 22 boxes left. With how many did he start? What equation can I use to solve this?

Which histogram represents a data set with a mean of 5.5 and a standard deviation of 1.5?

The radius of Jupiter is approximately 44,423 miles, and the radius of the Earth is approximately 3,960 miles. How many times larger is the volume of Jupiter than the volume of the Earth? Round your answer to the nearest whole number. A. 1,412 B.

Volume of a cone Radius = 4 height = 12

Ann and Betty shared a sum of money in the ratio 2:3 respectively. Ann received $120. What is Betty's share?

Mark has 21 coins in his pocket consisting of quarters, dimes, nickels, and pennies. He has at least one of each. The total amount of marks change is one dollar. How many of each coin does he have?

A study funded by the National Center for Complemnetary and Alternative Medicine found that echinacea was not an effective treatment for colds in children. The experiment involved echinacea treatments and placebos, and blinding was used.