during a 500-meter race, a runner ran the first 400 meters in 1 minute and 25 seconds. she finished the race i 2 minutes and 15 seconds. what was her average rate of change during the last 100 meters of the race as a decimal

Ryan is making small meat loaves. Each small meat loaves uses 3/4 pound of meat. How much meat does Ryan need to make 8 small meat loaves.

Show that if A CB, then A = B (B A). Show that if A C B, then A U (B / A) = B. Show, by example, that for sets A, B, and C, AN B = An C does not imply B = C.

Is the relation a function? { (14, 9), (15, 8), (8, 7), (1, 9), (15, 2) }

Write an example of an equivalent ratio

What does it mean to have like square roots?

What ratio is equivalent to 18/6

Wei has $150.00 to make a garland using 60-cent balloons. He wants to purchase 100 blue balloons and some number of white balloons. He learns that the white balloons are on sale for half price.

What is the slope of the line with equation y = - 7x?

Tyrone is converting 45/50 to a percent. Which method should he use to find the percent?

Mr. wireless Costco we're going to rent a limousine for a trip to the city the limo cost so hard for the night and $0.15 per mile they have $750 to spend write an inequality that represents this scenario how many miles can the limo travel