Adam buys some sweets in a shop. Ben buys 3 more sweets than Adam. Charlies buys 4 times as many sweets as Adam. Write an expression for the total number of sweets they bought.

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.