22. one-fifth of the plants in a garden are grape tomato plants. two-ninths of the
plants in the garden are cherry tomato plants. the garden has 18 grape tomato plants
and 20 cherry tomato plants. how many other plants are in the garden? explain.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.