Prove the empty set is different from a set containing the empty set

A truck is dispatched for a delivery at 8:30 AM to a customer 50 miles away

Simplify - 4/5 + (-5/3)

7.2 x 10 to the 6 power

Jessica is collecting aluminum cans during the summer for a recycling project. She collected 120 aluminum cans in June and 150 aluminum cans in July.

Suppose that diastolic blood pressure readings of adult males have a bell-shaped distribution with a mean of 82 mmHg and a standard deviation of 10 mmHg.

The lopez family goes to the movies. They buy 2 adult tickets for $6 each and 3 child tickets for $4 each. Write an equation to represent how much money the family spends on movie tickets.

Julia needs to find a fraction that is equivalent to 1/2. Which method could she use to find an equivalent fraction?

Make a table for the equation x+y=10 include x values from 0-10

Simplify 2 (x-4) + 7 (x+4) A. 9x-6 B. 9x-4 C. 9x+6

Y = 2x + 3 simplify to be able to graph.