What is the IMA of a wheel with a radius of 2.0m and an axle radius of 0.04m

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

How are algebraic expressions evaluated using substitution?

Write the standard form of an equation with (see picture below)