Solve for r.

-10r = 4 - 9r

What is the value of the expression 6 mutipled{[ (14-9) mutipled 3] + [ (17-9) mutipled by 2]}

You are baking donuts for your class. There are eight total students in your class and you have to bake 11 donuts. Right and solve any Quetion to find the additional number X of donuts you need to bake in order to have for donuts for each student.

Solve the following equation. Then place the correct number in the box provided. 4 - 7x + 10 = 15 - 6x - 8 X =

In a population of 1000 individuals, 500 new individuals were born and 200 individuals died over the course of one year. Which equation shows how to calculate the population growth rate of this population? a. 0.50 + 0.20 = 0.70 b. 0.20 - 0.50 = - 0.

Estimate a 15% tip on a dinner bill of $87.33 by first rounding the bill amount to the nearest ten dollars.

Tell whether the statement is true or false. 8 €{16, 24, 32, 40, 48} False True

What integer is the opposite of - 6? a. 1/6 b. 6 c. - 1/6 d. - 6

Anthony decided to buy two DVDs that we're not included in the deal. His price was $21.60. The sales tax is 8 percent. What was the cost of the two DVDs before the sales tax was added?

Evaluate h (0). what does this value tell you? Explain in the context of the problem

How did or do other cultures measure their years and what year is the current year for those calendars?