Whoever helps i will give the brainliest! What is the total amount of edging that would be required to cover all edges of a rectangular prism measuring 10 cm by 15 cm by 30 cm??

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.