1. If you are given a fraction, what can you do to create an equivalent fraction? Tell why this method works.

The price of a technology stock was $9.72 yesterday. Today, the price rose to $9.85. Find the percentage increase. Round your answer to the nearest tenth of a percent.

There are 10 people on a basketball team, and the coach needs to choose 5 to put into a game. How many different possible ways can the coach choose a team of 5 if each person has an equal chance of being selected?

Is the value of the 7 in 763,419,251 ten times the value of the 6?

How is a variable defined

rounded to the nearest dime, what is the greatest amount of money the rounds to $105.40? What is the least amount of money that rounds to $105.40? Explains your answer

A train traveling 50 mph left a station 30 minutes before a second train running at 55 mph. If 55x represents the distance the faster train travels, which of the following algebraic expressions represents the distance of the slower train? 50 (x + 0.

Solve for x: 5x+4=x+44

Evaluate: 9 - (-12) A. 3 B. 21 C. - 3 D. - 21

When you multiply a number by 1 4 , the result is A) 50% of the original number. B) 400% of the original number. C) four times the original number. D) one-fourth the original number.

9) Factor the linear expression: 15x + 6 A) 2/5 B) - 2/5 C) 3 (5x + 2) D) 5 (3x + 6)