Systems of equations word problem.

"Flying with the wind a plane went 183 km/h. Flying into the same wind the plane only went 141 km/hr. Find the speed of the plane in still air and the speed of the wind.

Show how to use the distributive property to simplify 4 (5 + x).

What is the simplified expression for - 3 (2x - y) + 2y + 2 (x + y) ?

choosing the 6 winning lottery numbers when the numbers are chosen at random from 0 to 9 A) 1/1,000,000 B) 1/100,000 C) 1/10,000,000 D) 531,441

If 7+x/2=3x-8, then x=?

jeff invested 3000 in an account that earn 6.5% interest compounded annually. the formula for compound is A (t) = p (1+i) t. how much did jeff have in the account after 3 years

Dad mows the lawn. he mows a length of 156 meters in 856 seconds. at what speed was he moving

While the bears were out, Goldilocks ate all but 3/8 of Papa Bear's big green cake off his plate. Then she ate all but 3/8 of the smaller pink cake on Baby Bear's plate.

If there was a circle and i wanted to find out the area. what is the area of a circle with a radius of 5

A patroman gives a driver a speeding ticket if the driver's speed is greater than 15% over the posted speed limits. if the speed limit is 40 miles per hour. what is the highest speed that a driver can go without receiving a ticket?

A bee hummingbird has a mass of 1.8 grams. How many grams are 6 hummingbirds and a 4-gram nest