In jillian's garden, there are 3 rows of carrots, 2 rows of strings beans, and 1 row of peas. there are 8 plants in each row. how many plants are there in the garden?

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?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?