Anna is holding a party for six children. She buys cupcakes which come in boxes of four. The children eat all the cupcakes and they all get the same number. What is the fewest number of boxes that Anna could have bought?

there are 435 representatives in the U. S. house of representatives. of the 435 representiatives, 6 are from kentucky. find the ratio of the total number of representatives.

Write the digit in the ten thousands place of 913,256

A random sample has been taken from a population. A statistician, using this sample, needs to decide whether to construct a 90 percent confidence interval for the population mean or a 95 percent confidence interval for the population mean.

The ratio of yellow circles to purple circles is 2:3. What perfect of the circles are yellow? Explain.

Suppose a normal distribution has a mean of 26 and a standard deviation of 4. What is the probability that a data value is between 28 and 31? Round your answer to the nearest tenth of a percent?

How much is $3,204 plus $79,402?

Mario has b books. After receiving 5 new books for his birthday, he had 18 books

Danny's 7 friends contributed an equal amount of money to buy him a birthday present. The present cost $84. How much money did each friend contribute?

How much will a saver earn in 10 years on a $100 deposit that earns 5% compound interest (compound annually) ?

Distributive property: Example: 6 (2x - 3) = 12x - 18 "Combine like terms" means 3x + 4x = 7x. But we cannot add 3x + 4. Simplify, don't solve for x, just simplify, write it with only one x and no parenthesis: 2 (4x - 1) + 3x =