Which statement best explains why this expression is equal to 86.21 86 21?

F (x) = Square root of quantity x plus seven.; g (x) = 8x - 11 Find f (g (x)).

A gift box is in the shape of a trapezoidal prism with base lengths of 7 inches and 5 inches and a height of 4 inches. The height of the gift box is 8 inches. What is the volume of the gift box?

Given a regular octagon, find the measures of the angles formed by (a) two consecutive radii and (b) a radius and a side of the polygon.

the larger of two numbers is 1 less than 3 times the smaller number. if twice the smaller is increased by the larger number, the result is 18 more than the larger number. find both numbers.

Give the direction angle, θ, of the net electric force experienced by charge 1. note that θ is measured counterclockwise from the positive x axis.

A store pays $120 for a television. The store sells the television for $300. Your classmate says that the markup is 150% because $180$120=1.50$180$120=1.50. Is your classmate correct?

The perimeter of a rectangular garden is 338 feet. If the length of the garden is 96 feet, what is its width?

These are the first sentences in the short story, "The Gift of the Magi," by O. Henry: one dollar and eighty-seven cents. That was all. And sixty cents of it was in pennies." A. Simplify the equation that represents the value of the coins.

If the base is 15 and 3 fourths and the area is 147 what is the height

What congruence concepts are represented by a theorem?