Write a simplified polynomial expression in standard form to represent the area of the rectangle below. a picture of a rectangle is shown with one side labeled as 2 x minus 4 and another side labeled as x plus 5 a) 2x^2 + 6x − 20 b) 2x^2 − 4x − 20 c) 2x^2 + 6x + 20 d) 2x^2 + 10x + 20

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

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)?

If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32