David is 4 times older than Adan. Adan is 2 times older than julio. Julio is 12, how old is David?

Which statement about the ordered pairs (3, - 8) and (4, 4) is true for the equation 3x-y4=113x-y4=11? a. (3, - 8) is a solution to the equation. (4, 4) b. is a solution to the equation. c. Both ordered pairs are solutions. d.

4 students ran for class president. In the elction, Mario got 40% of the votes. Jazmyne got 35% of the votes, Arturo got 10%, and Rachel got 60 votes. How many students voted?

How many times dies 11000 go into 609,000

New flowers are being planted in a circular bed with a 14 foot diameter. If each flower requires 1 square foot of space, how many flowers can be planted

Find the values of x and y that satisfy the equation. 3x+6i=27+yi

1) A jet travels 410 miles in 2 hours. At this rate, how far could the jet fly in 13 hours? What is the rate of speed of the jet?

What is 23 percent of 134?

What number multiples to - 60 but adds to - 17

What is the area for a parallelogram with the height of 14 and The base is 11

Manuel traveled 31 hours nonstop to Mexico, a total of 2,300 miles. He took a train part of the way, which averaged 80 mph, and then took a bus the remaining distance, which averaged 60 mph. How long was Manuel on the train?