How to find increasing and decreasing intervals of a function with fraction?

Shaylee is going to multiply two numbers greater than 8. Which sentence is true about the answer?

You are making several purchases from the I. B. Electric electronics store. You can buy from this retailer online or in a physical store. You have a coupon for 15% off that can only be used in the physical store and a $5.

What percent of 128 is 24

4+5=9 write the doubles fact used to solve

A population of 100,000 decreases by 2% each year

Six more than the quotient of a number and 9 equals 2

The fixed expenses are what percent of mary's income?

Terrance and jesse are training for a long distance race. Terrance trains at a rate of 6 miles every half hour and jesse trains at a rate of 2 miles every 15 minutes. What is the unit rate in miles per hour for each runner?

Yancy estimates that the product of a fraction and a decimal is 10. Which expression could represent the fraction and the decimal? a. 1/4 x 41.29 b. 2/3 x 29.4 c. 3/4 x 30.53 d. 5/6 x 62.3

Subtract: 7 9/16 - 4 2/4 A. 3 7/12 B. 3 1/16 C. 3 7/20 D. 3 11/12