It takes terrel 69 minutes to weed his garden if he does it every 2 weeks, while his wife can get it done in 49 minutes. how long would it take them working together? round to the nearest tenth of a minute

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?