Find the following dimensions. the dimensions of a rectangle whose length is twice its width and whose perimeter is 42cm.

A cherry tree grew 5 3/4 feet in 3 1/2 months. What was the average growth per month?

Which ratio is greater than 11/16? a=22:32 b=3:8 c=1:2 d=3:4

A spherical solid of volume 123,456 is melted and recast into a solid cube. What is the side length of the cube?

The half-life is the time it takes for only half of something to remain. For example, if there are 100 atoms, after one half-life time period, 50 atoms remain. At the beginning of a time period, there are 16 atoms of a radioactive substance.

What would be the results after the following code was executed? int[] x = {23, 55, 83, 19}; int[] y = {36, 78, 12, 24}; for (int a = 0; a < x. length; a++) { x[a] = y[a]; y[a] = x[a]; }

Gabriella bought 12 feet of ribbion for 0.75 per yard. how much did she pay?

Identify the central I deal of the second paragraph of the selection

Marty's Tee Shirt & Jacket Company is to produce a new line of jackets with an embroidery of a Great Pyrenees dog on the front. There are fixed costs of $ 680 to set up for production, and variable costs of $ 41 per jacket.

The annual profit of the neighborhood music store was $335,899 last year. This year the profit was 12% higher. What was this year's profit?

You need to select three numbers (no more, no less), from a list to add up to thirty. here's the list of numbers (you can use them more than once) : 1, 3, 5, 7, 9, 11, 13, 15.