Should students learn alternate interior angles in 8th grade

If the quadratic formula is used to solve 2x (x + 5) = 4, what are the solutions?

2 3/5 - 1 3/8 estimate

Jason is a writer who gets paid a certain number of dollars per page, but 25 percent of the money he makes goes to taxes.

Krista and Nick put a down payment of 20% on the purchase of their house, and then financed $200,000. What was the purchase price of the house? a. $160,000 b. $220,000 c. $240,000 d. $250,000

What is the area of the circle r=4.1 in

If a number is increased by 6 and the result is divided by 2, the number 5 is obtained. Find the original number?

Lauren is going to drive from her house to City A without stopping. Lauren plans to drive at a speed of 35 miles per hour, and after driving for 2 hours, she will be 70 miles away from City A.

If c = 4 and d = 5, find c:d.

31/8 as an improper fraction

Flip a coin 4 times and calculate the experimental probability of the coin landing heads up.