A plane flies 630 miles with the wind in the same time that it takes to fly 455 miles against the wind. If this plane flies at the rate of 270 mph in still air what is the speed of the wind

The number of hours in d days and 6 hours how to write in algebraic expression

Lindsie is painting on a canvas with dimensions of 3 ft by 4 ft. She wants to make a display model for a gallery that has twice the area of the original.

Koto is walking at a velocity of 4.5 m/s south. She started at her house and traveled 15000 meters north, 5000 meters east, 20000 meters south, and then 5000 meters west. What is her time based on her velocity?

4 (x+15) (x+5) I dont understand how to do this

Harriet wants to buy items worth $248.50. She is using a store coupon for 25 percent off her perchases. She has to pay 5 percent sales tax. Calculate the total cost of the items

Solve the system of equations using substitution. y=x+6 y=-2x-3 A. (4,11) B. (-3,3) C. (-6,3/2) D. (1,7)

Is upside down triangle also polygon

Easy question. Pia, Gauri, Zarna and Yasmin have EQUAL number of pencils. Each of them ties their pencils in bundles with each bundle containing the same number of pencils. - Pia ties 10 pencils together as a bundle.

3. Jada is making a scale model of the solar system. The distance from Earth to the moon is about 2.389 x 10 miles. The distance from Earth to the sun is about 9.296 X 10' miles.

Which sets of measurements could be the interior angle measures of a triangle? Select each correct answer. (There is more than one correct answer)