Evaluate the following expressions 4r-4 when r=3

A ladder that is 15 feet long leans against the side of a house. the angle of elevation of the ladder is 80°. find the height from the top of the ladder to the ground. (round your answer to one decimal place.

Which type of transformation creates a shape where only the angles are congruent to the original shape? A) translations B) rotations C) reflections D) dilations

Write an algebraic expression for the phrase:six times a length w

Solve for α. 2α=-28 Simplify your answer as much as possible.

Which expression is equivalent to 16 * 3? A) 3 * 16 B) (10 + 3) * 6 C) (16 + 3) * (3 + 16) D) (3 * 1) + (3 * 6)

A week of adventure often starts at the airport or in the family car. Any news about falling gasoline or air ticket prices is, therefore, good news. Crude oil is used to make both gasoline and jet fuel.

Explain how to find the greatest integer plotted on a number line

Solving Equations with Variables on both sides

John had 40 apples he gave 8 apples away to an even amount of people how many people got apples?

Benjamin had 12 lb of modeling clay. He used 15 lb on Monday and another 14 lb on Tuesday. How many pounds of clay does Benjamin have left after Tuesday? Enter your answer in simplest fractional form in the box.