Choose this correct simplification of the expression (-5a^5b^4c^3)^0. a)1b)0c)5a^5b^4c^3d)-5

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

How do you determine whether a relationship represented as as graph is linear or nonlinear

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.