Scott needs to buy a textbook for his college class. The book costs $221 new. He found a slightly used one online for $201. What percent of the $221 (the new cost) will he save if he buys the used book?

How do i Simplify - |-7 + 4|.

Marcus claims that fractions with denominators 1 through 10 follow a pattern when they are converted to decimal, then all fractions with that same denominator will also convert to a repeating decimal. Is Marcus correct? Explain.

A person purchases items marked $2.95, $12.99, $6.97, and $4.19. What is the total cost of these purchases including 6% sales tax

Solve: 2x-3=6. p l e a s e h e l p m e.

I think of a number, add 3 to it and multiply the result by 7

Shade more than 11/100 and less than 1/4. Write the value of the shaded part as decimal and a fraction

Spence Ferris, a sales representative, drove 4 1/2 hours on the first day of his business trip, 8 3/4 hours on the second day, 6 2/3 hours on the third day, and 5 1/6 hours on the fourth day.

Solve this equation 3x+5-x=x-3

Gordon types 2,720 words in 34 minutes. Find the unit rate.

6 divided by 3/5 10 30 20 15 find your answer using the KCF rule explain how u did it