R=7 and t=3 what is the answer using the formula d=rt

Factor the polynomial m^2 + 13m + 42

Sam is an apprentice carpenter whose boss asked him to construct a perfectly rectangular frame with a diagonal brace.

2 pounds of salt in 9 gallons of water. At this rate, how many pounds of salt are needed for 18 gallons of water?

What is 5.75% of $6,000? (Express answer as dollars as cents.)

Decide whether the experiment is a binomial experiment. If it is not, explain why. You roll a die 100 times. The random variable represents the number that appears on each roll of the die.

If one container holds 55 balls, how many balls will nine containers hold?

Round 156, 782 to nearest thousand and the nearest ten thousand.

Tracy can wallpaper 7 rooms in a new house in 21 hours. together with her trainee they can wallpaper the 7 rooms in 12 hours. how long would it take the trainee working by herself to do the job? round to the nearest tenth.

What important information must be included to find a sum of a series?

George is averaging 45 minutes of homework each school night most of the time george has five days a week and his school year lasts for 36 weeks about how many minutes of homework will he do throughout the entire school year