Airplane ticket prices for a concert increased from $800.00 to $1000.00. What was the percent of the increase?

13 + 2k = 3k + 4 (k - 3)

A rational function of the form y = a / (x - h) + k has asymptotes at x = 4 and y = - 2. Write the equations of two different functions that meet this description.

At 5:00 am, the temperature is 48 degrees degrees. At 2:00 pm, the temperature is 72 degrees. Find the rate of change in degrees per hour during this time.

The price of a gasoline was $ 1.65. The price rose y dollars. Then the price dropped $0.15 and again by $0.45. Now the price of gasoline is?

Alex collects stamps. She has 47 stamps in all. She has 20 stamps from europe. The number of african stapes is 2 times the number of asian stamps. How many stamps from each of these 3 countries she have use reasoning to write a numerical expression.

The sum of three consecutive even integers is 222. find the three integers.

Donna paints ornaments for a school play. Each ornament is made up of two identical cones, as shown. How many bottles of paint does she need to paint 70 ornaments?

2 & 1/4 of bananas cost $1.89 what is the cost per pound

Solve for x. logb (x + 2) + logb x = logb 24

Korey is planning to open a comic book store. His store will cost $12,500 to open and will come with a $8,000 total annual operational cost.