michaelramzz michaelramzz

03-02-2020
Mathematics

contestada

What is an expression equivalent to 3y-8+(-7y)+9

Respuesta :

graylynrhee graylynrhee

03-02-2020

your expression is 3y - 8 - 7y + 9. combine like terms (y) to get -4y - 8 + 9. this is equivalent to -4y + 1

Answer Link

Otras preguntas

A molecule of an organic compound contains at least one atom of (1) carbon (3) nitrogen (2) chlorine (4) oxygen

which was an argument for Japanese imperial expansion

If x ¤ y = (x + y)² - (x - y)² Then √5 ¤ √5 = a. 0 b. 5 c. 10 d. 15 e. 20

As carbon dioxide sublimes, its entropy (1) decreases (2) increases (3) remains the same

which does not describe the ancient town of Jericho? A. a town where people lived in about 70 mud huts B. A farming community of nearly 1,000 people C. A city w

In which solution will thymol blue indicator appear blue? (1) 0.1 M CH3COOH (3) 0.1 M HCl (2) 0.1 M KOH (4) 0.1 M H2SO4

In most aqueous reactions as temperature increases, the effectiveness of collisions between reacting particles A. decreases B. increases C.remains the same

Which word describes Old Kaspar's attitude, in "The Battle of Blenheim," about the human skull his grandchildren find? A. unemotional B. compassionate C. puzzle

Two solid samples each contain sulfur, oxygen, and sodium, only. These samples have the same color, melting point, density, and reaction with an aqueous barium

What is the lowest level of organization to include both biotic and abiotic factors?