Given: ∠ABC is a right angle and ∠DEF is a right angle. Prove: All right angles are congruent by showing that ∠ABC ≅∠DEF. What are the missing reasons in the steps of the proof?

A local department store estimates that 10 percent of its customers return the merchandise they purchase. Let the random variable R represent the number of returns for a random sample of 40 customers.

Gfc of 12a^4 and 16a^2

A wise man once said, "300 reduced by twice my age is 114." What is his age?

2 7/8 divided by 2 1/4

Garner paid $10 for one pair of slacks and $40 for another pair. The second pair cost how many times as much as the first pair

1. A bag of chips costs $3.79 including tax Mr. Connor wants to purchase chips for his class and has a $15 budget. Write and inequality to solve for the number of bags of chips Mr. Connor can purchase with his budget A. $15x > $3.79 B.$15x < $3.

Susan collected 1,470 stickers and placed them in her sticker book if there are 35 stickers on each page of her sticker book how many pages of stickers does Susan have

The diagram shows the dimensions of the pool cover for a gotel pool. The numbers are 10ft 20ft 45 ft 8 ft 8 ft 8ft What is the area of the pool cover

3x+5-x=2x+7 is infinite real soluction, no real soluction or one real soluction

Select the correct answer. Which of these statements explains the term price? A. the money spent by a seller to advertise a product B. the money spent by a manufacturer to make a product C. the money spent by a buyer to purchase a product