Death valley, located in california, is the lowest place in north america. it is 282 feet below sea level, or -282 feet. mount mckinley in colorado is the highest place in north america. its elevation is approximately -71.76 times the elevation of death valley. what is the approximate elevation of the mount mckinley?

-20,236.32 feet
20,236.32 feet
-3.93 feet
3.93 feet

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?

Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2

Write as a product of two polynomials. 2(3–b)+5(b–3)^2