Simplify. 10y(3x – 7z) 30xy – 70yz 103xy – 107yz 30xy – 7z 3x – 70yz

In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work

What is the solution for 6 - 7/8? explain the steps.

What is the volume of a cardboard box that measures 1 inch by 5 inches by 7 inches? the volume of the cardboard is cubic inches. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to the nearest tenth, like this: 42.5