3. Pick a number from 1 to 10. Use that number to verify your three expressions are equivalent by substituting it into each expression. Show all your work for complete credit. expressions to verify:
5(2j + 3 + j)
8(3j + 7 + 3j)
24j+56+24j

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a. m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum. how many seats does the larger van have?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83