22. francisco is three years more than twice jenna's age. harrison is two years less than three times jenna's age.
if jenna's age is given by a, then write an expression for francisco's age, harrison's age, and the sum of all
three ages, in terms of a.

Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?