The price of a video game was reduced from $70.00 to $40.00. By what percentage was the price of the

video game reduced? Justify your answer.

1/2 what is 30^ in simplest radical form?

Carlos had 28 baseball cards. The cards came in packs of 4. Carlos gave his friend 3 packs of cards. Write an equation using c for the number of baseball cards left. Solve to find how many baseball cards Carlos has left.

Solve the equation making sure to show all steps - 2x + 6 = 18

The price of a computer component is decreasing at a rate of 12% per year. State whether this decrease is linear or exponential. if the component costs $90 today, what will it cost in three years?

A yellow ribbon is 56 centimeters long. It is twice as long as a green ribbon. A brown ribbon is 4 times as long as the green ribbon. What is the length of the brown ribbon?

The system of equations x = y - 1 y + 4 = x + 6 has how many solutions.

Solve this inequality: 3 (x + 6) - 2 (x + 2) > (or equal to) 10

Is 4/5 greater than 1/3

Martha always tries to exercise at least 30 minutes a day. Write an inequality to represent the number of minutes Martha exercises each day.

A swimming pool has perimeter of 72 feet. The short sides measure 16 feet. What is the length of the longer sides of the pool