Find the percent of change if the original cost was $5 and the new cost is $1.

A real estate agent made a scatter plot with the size of homes, in square feet, on the x-axis and the homeowner's property taxes on the y-axis.

A model of a dinosaur skeleton was made using a scale of 1 in : 15 in. if the size of the dinosaur's tail in the model is 8 in, then find the actual length of the dinosaur's tail.

Jamal hiked on two trails. the First trail was 5 1/3 miles long and the second trail was 1 3/4 times as long as the first. how many miles did jamal hiked?

Which expression is equivalent to sec^2 x cot^2 x?

Write (-32) ^2 as an expression without a negative exponent

What is the measure of Z in the parallelogram shown? A. 190 B. 90 C. 150 D. 30

Add. (2x4+x3-4x2+3) + (4x4-2x3-x2+10x+2) Express the answer in standard form. Enter your answer in the box.

A rectangular park has a width of 8/9 of a mile and a length 3/5 of a mile. Find the area of the park. Write your answer in simplest form, using a complete sentence explain your answer.

A female grey whale is 2 times as long as a female killer whale. A female killer whale is 7 meters long. How long is a female grey whalevin centimeters?

Raina's fish tank has 17 liters of water in it. She plans to add 5 liters per minute until the tank has more than 52 liters. What are the possible numbers of minutes Raina could add water? Use t for the number of minutes.