The combined volume of 2 identical cubes is 128. what is the side length of each cube​

Identify the number as a regional or irrational.explain. 291.87

Enter the answer and show all the steps that you use to solve this problem in the space provided. the stem and leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil.

1. a music store marks up the instruments it sells by 30%. a. if the store bought a guitar for $45, what will be its store price? b. if the price tag on a trumpet says $104, how much did the store pay for it? c. if the store paid $75 for a clarinet and sold it for $100, did the store mark up the price by 30%?