A shirt originally cost $25 but is now discounted to $20. Find the percent of decrease

Solve, showing all steps: 5 (x - 3) - 2 (2x + 4) = - 2 (x - 2)

Mary and Jane have rectangular pools that are similar in shape. Mary's pool dimensions are 2.1 times the corresponding dimensions of Jane's pool. Which statement is true? a. The area of Mary's pool is 4.41 times the area of Jane's pool. b.

A number is said to be a perfect square if it can be written as an integer squared, and a perfect cube if it can be written as an integer cubed. for example, four is a perfect square (2²), and eight is a perfect cube (2³).

jackie has one piece of fabric measured 3/4 yard. she cut the fabric into 3/8 yard pieces. how many pieces of fabric does jackie have now

Which is bigger 6 km or 54,000mm

The menu at a pizza restaurant has two choices for size, medium or large. The restaurant has three choices for toppings, which are pepperoni, cheese, or veggie.

Janie flips a coin 70 times and records if it comes up heads. If getting heads is a success, what is the probability of a failure? a. Selecting phones randomly until a non-defective phone is chosenb.

To find amplitude, measure (blank). A. the horizontal distance between consecutive crest positions B. the horizontal distance between a consecutive crest and trough C. the vertical distance from a crest to a trough D.

Determine the quadrant in which the angle 4pie/7 radians

A cube has a volume of 216cm³ what is the side length of the cube