Siad is growing a tomato plant for his project. his measurements show that the plant grew 1 and 1/4 inches in a month. if the plant grows at the same rate, how many inches will it have grown at the end of 3 and 1/2 months

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?

What is the slope of the line shown below?

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?