The perimeter of a rectangle is equal to 10. If the length is halved and the width is doubled, the new perimeter is increased by 4. What is the length of the original rectangle?

Is 28.4575 smaller than 28.4509

I am a 2 dimensional shape that has 3 acute angles. All my sides are the same length. I have no parallel sides

On the subway 8 out of 11 people are carrying a briefcase. Based on this information, if there are 700 on the subway, then about how many do not have a briefcase?

Equal ratios to 18/9

What are the solutions of the equation x^4 + 95x^2-500=0? Use factoring to solve

What is the scale factor of a cube with a volume of 512m^3 to a cube with a volume of 3,375m^3 A. 8:15 B. 64:225 C. 15:8 D. 225:64

The volume of 10,000 drops of a liquid is 10 fluid ounces. What is the volume of 10 drops?

Write 5 numbers that are at least 8 digits in standard form

Solve the following equation: - 3x + 20 = 9x - 2x

If you add a constraint to an optimization model, and the previously optimal solution satisfies the new constraint, will this solution still be optimal with the new constraint added?