An airplane has an air speed of 550 miles per hour bearing N30W. The wind velocity is 50 miles per hour in the direction of N30E. To the nearest tenth, what is the ground speed of the plane? What is it's direction?

You are the owner of a small bakery. This week the bakery has orders for 24 dozen cupcakes. Each dozen sells for $16. Suppose your profit is 3/4 of the selling price for each dozen. How much profit will you earn on all of the cupcake orders?

14+5/7x-20=4 (1/7x-1)

If five times a number plus two is 17 what is the number? A. 3 B. 2 C. 7 D. 5

Necessary, comond (2+5) (x - 5)

Which expressions are equivalent when m=1 and m=4? A. 5m-3 and 2m+5+m B. 3m+4 and m+4+2m C. 2m+7 and 3m-3+m D. 5m+3 and 4m+2+2m

At Christmas a tv is on sale for 40% Off and is now priced at $876 find the original price the tv.

How many solutions exist for the given equation? 12x+1=3 (4x+1) - 2

Which is the opposite of - (-15) ? A) - 15 B) 0 C) 15 D) 1/15

How do you solve an equation like 2+6+7+20x

Which set of side measurements could be a triangle? Select two answers. A. 36 in., 48 in., 60 in. B. 6.2 mm, 5.7 mm, 9.4 mm C. 20 ft, 20 ft, 50 ft D. 1.3 cm, 4.3 cm, 8.3 cm