Find x if the average of 20,20,19,13 and x is 16

To find 7*23 is it easier to break apart the factor 23 as 20 + 3 or 15+8 explain

How would you solve 2x-3y=-1, y=x-1

If you pick a card from a standard deck of cards, keep it, and then pick another card, what is the probability that both cards will be spades?

What is the greatest perfect square in 650

To get to school each morning, Amy takes a horse 3.8 kilometers and a train 3.32 kilometers. In total, the journey takes 26.48 minutes. How many kilometers is Amy's journey in total?

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.