An airplane is flying due west at a velocity of 100 m/s. The wind is blowing out of the south at 5 m/s. What is the magnitude of the airplane's resultant velocity?

In order to join a karate class you pay $200 annual fee then $10 for each class you go to. what is the average cost per class if you go 5 classes

130/15 as a mixed number

A golf ball is selected at random from a golf bag. If the golf bag contains 4 black balls, 9 yellow balls, and 12 brown balls, find the probability of the following event. The golf ball is black or yellow.

The formula c = 5p + 200 relates c, the total cost in dollars of hosting a birthday party at a skating rink, to p, the number of people attending. If Allie's parents are willing to spend $300 for a party, how many people can attend?

For every 5 hours of homework he gets 3 hours video games. Other kid gets 30 mins video games for every hour of homework l. if both boys spend same amount of time on homework, which boy gets more playing time. How do I know

Write this number in word form 456,702

The cost of 12 pairs of shoes is $960. what is the cost of 1 pair of shoes?

What is the surface area of the cylinder? r = 2.5 h = 7 A. 35π cm2 B. 47.5π cm2 C. 43.75π cm2 D. 17.5π cm2

The algebraic expression of 4 (y + 6)

Can solve this ... (-2e3) 4?