A6-ounce tube of toothpaste costs $2.00. what is the approximate difference in the unit price from the original price if a $1.25 off coupon is used?

a.

$0.33
b.

$0.21
c.

$0.20
d.

$0.13

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

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)?

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)