The difference of 7 times a number and 8 is at least 23

Would the value of {2 + [ (15 - 3) - 61} = 2 change if the braces were removed? Explain. Would the value be the same if you took away the parenthesis

1. What is the percent change from 1000 to 80? 2. What is the percent change from 45 to 63? 3. What is the percent change from 250 to 60? 4. What is the percent change from 60 to 99?

A number of hockey player are standing evenly spaced in a circle. If the 4th player is opposite the 9th player. How many hockey players are there?

Sharyn needs yards of fabric to make a dress for herself and yards of the same fabric to make a matching dress for her daughter. If she buys yards of fabric, how much will she have left over? A. yards B. yards C. yards D. of a yard

How do we take away when we subtract

It takes Destiny y 4 hours to file all the daily paperwork. It takes Susan 5 hours to file the same paperwork. If they work together, how long will it take them?

If the mean for a sample of 8 people was 10 and the mean for a second sample of 4 people was 20, what would the weighted mean be equal to?

Is the expression x3•x3•x3 equivalent to x3•3•3? Why or why not? Explain your reasoning.

a company has determined that its maximum profit occurs when it sells 10,000 units per month. for every 1,000 units more or less than 10,000 units that the company sells, its profit decreases by $5,000.

What is to greatest to least 4.1,4.01,4.085