KnockLeqend KnockLeqend

03-12-2020
Mathematics

contestada

Please help as fast as possible thanks much appreciated in advance

Please help as fast as possible thanks much appreciated in advance class=

Respuesta :

devishri1977 devishri1977

03-12-2020

Answer:

140

Step-by-step explanation:

x = 7 ; y = -2

7(2x - 3y) = 7(2*7 - 3*[-2])

= 7(14 + 6)

= 7 * 20

= 140

Answer Link

sabrina2037 sabrina2037

03-12-2020

Step-by-step explanation:

this is what I believe the answer is and the work for it

Ver imagen sabrina2037

Answer Link

Otras preguntas

How many grams of methane gas (CH4) need to be combusted to produce 12.5 L water vapor at 301 K and 1.1 atm? Show all of the work used to solve this problem.

please helpp me with this

1280 minus 796[tex]1280 - 796[/tex]

Cary and her friends Tasha both had 20 tickets each to play games. Cary used x of hers and Tasha used 2 times as many as Cary. When Cary's dad doubled the combi

GEORGE WASHINGTON : PATRIOTISM :: SUPERMAN : _____

Joining two or more objects in a publication is known as _____.

If I get 3 problems wrong on a 12 question math paper, what grade would I get?

I need the answer to this question

Submarines sometimes make a "pinging" sound to determine the depth of an object in the ocean. This process is called A. sonar. B. radar. C. refraction. D. d

What form of a quadratic function would be graphed having the vertex at the same point as the y-intercept