I need the answer for 1-10

What number would you add to both sides of x^2+7x=4 to complete the square?

The quadratic formula

You have 9 chairs arranged in a circle, and wish to seat 9 people (one person per seat). The one constraint is that person A cannot sit next to person B or person C (three of the people). How many ways are there to seat them?

Which place could you round to so that the rounded populations of all three cities are different Minneapolis had 380 2578 Oakland California has 390,000 724 Wichita Kansas had 380 mm 368000

Marcus is trying to gain weight for the upcoming wrestling season. His gains and losses (in pounds) each week are shown. How much weight did he gain over the six week period?

1. What is the relationship between the function's equation and whether the vertex is a minimum or maximum?

4:3 = 60:45 true or false

Add 2,034; 571.835; and 0.082

How many more cents per item is 3 items for $10 than 2 items for $5? Express your answer to the nearest whole number.

The population of Canada is approx. 3 * 10^7. The population of Mexico is approx. 1 * 10^8. How many times greater is the population of Mexico compared to the population of Canada?