-21 = 0.07z
what's the value of z in this equation?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points