If a plane can travel 500 miles per hour with the wind and 420 miles per hour against the? wind, find the speed of the wind and the speed of the plane in still air.

27 campers this is nine times the amount of counselors how many counselors are there

2 1/5% of what Number Is 44?

Which fraction isn't equivalent to 0.375? A. 3/8 B. 375/1,000 C. 15/40 D. 80/200

What is the absolute value of positive 7

Identify an equation in slope-intercept form for the line parallel to y = 5x + 2 that passes through (-6, - 1). A. y = 5x + 29 B. y = - 5x - 11 C. y = 1/5 x+1/6 D. y = 5x - 29

Given f (x) = x + 5 and g (x) = 11x - 5, what is f (x) + g (x) ? A) 2x B) 11x C) 12x D) 55x - 25

Mandy is asked to find the probability of rolling a 3 on a die and drawing an ace of spades from a deck of cards. This is a compound event. A. True B. False

What is the word form for 93,472,810

Matias stepmother uses 30% off coupon to buy the ingredients for huevos rancheros she spends $28 what is the regular price r of the ingredients before the discount?

There are two bookcases against a wall. If one takes up 4/7 of the wall and the other takes up 2/8 of the wall, how much of the wall is covered by bookcases?