What's the percent of change of 100 acres to 140 acres

Carpet costs $12$12 per square yard. How much will it cost to carpet a room that is 180180 square feet?

What is the center and radius of a circle with the given equation: x^2+y^2 - 4x+10y=7

4. Move vertex B and observe what happens to the angle measures. Was your conjecture correct?

a restaursnt has rectangular tables that can seat 8 people each when there are more than 8 people in a group the tables are moved together. what is the greatest number of people who can sit at 3 tables lined up in a row?

What is the standard form of two-thousand six hundred twenty and three-hundredths.

One face of a cube has an area of 25 cm. what is the volume of the cube?

Julia charged $612 to her credit card. The cost of her next purches caused her to go over her credit limit of$2000. If c=the cost in dollars of Julia next purches, which mathematical sentence expresses in information above

Round 7304 to the nearest thousand

1.424 as a mixed fraction

What is the factor of 4x^2-25