Lin took 75 boxes of carrots and 80 boxes of potatoes to the market. she sold 68 bowes of carrots and 71 boxes of potatoes how many boxes of vegetables did she take home?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Nine more than four times a number is the same as one less than twice the number. find the number?