Clara has a garden that is 7 feet wide and 4 feet long. She has 30 tomato plants to put in the garden. Each
plant needs 1 square foot of space. How many leftover
plants will Clara have?

Combine like terms to make a simpler expression 3z+z

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

Complete the steps to find 4.830 ÷ 5