The area of a trapezoid is 1400 cm and the bases measure 20 cm and 50 cm, find the height.

When Marla rounded 19.95 to the nearest tenth she found the number change to 20.

What is the place value of 8 in 12,354.897

Initially, the ratio of Alex's toy cars to Pete's toy cars was 7:3. After Alex gave 20 toy cars to Pete, they had each an equal number of cars. How many toy cars did they have altogether?

What is (1⁄3) 2 equal too?

Solve 2 (3a² - 1) - 6a = 5a

An antique painting has a 40% chance of increasing in value by $10,000 and a 60% chance of decreasing in value by $5000. Based on this information, would you recommend investing in the painting? A.

What is [ (17 - 9) x (3 x 2) ] : 2? tell me your answer with the PBB or Parentheses, Brackets, Braces () [] {}

Rachel took out a personal loan for $4,500 with a monthly payment of $173.06 for 36 months. Determine the finance charge on Rachel's loan if she takes all 36 months to pay it off.

How do I solve y = a + 151

Sanah and Madiyah share some money in the ratio 4:3. Sanah gets £60. How much does Madiyah get?