van purchased a dvd player on sale. the initial price was $175.90. the price after the discount was $141.37. what was the percent of decrease

What is 1/20 written as a decimal?

Which inequality does not belong with the other three? Explain your reasoning. W+7/4>3/4 W-3/4>-7/4 W+7/4<3/4 3/4

Solution 1/3a^2-1/a=1/6a^2 The solution is a=?

95% of the students passed the math final exam. If 200 students take the final, how many students passed? Steps greatly appreciated.

What is {30-5][+][-7]

It takes 12 cups of chicken broth to make soup. how much is this in quarts?

What is the surface area of a triangular pyramid if each face has an area of 80 m2?

A family buys airline tickets online. Each ticket costs $167. The family buys travel insurance with each ticket that costs $19 per ticket. The Web site charges a fee of $16 for the entire purchase. The family is charged a total of $1132.

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

0.5 (x - 3) + (1.5 - x) = 5x