yuhhhh31 yuhhhh31
  • 16-11-2020
  • SAT
contestada

4x - 5y = 15
2x - y = 9
5. In the system of equations shown above, what is the value of 3x – 3y?
A) 9
B) 12
C) 15
D) 24

Respuesta :

y5y2zd6hbe y5y2zd6hbe
  • 16-11-2020
solution is (5,1)
3(5) - 3(1)
15 - 3 = 12
the answer is B
Answer Link

Otras preguntas

What is the cube of 8
Josh estimates the height of his desk. what is the reasonable estimate?…
kristen brought 2 candy bars for 1.29 each and a soda for 1.99 .she had to pay 0.38 in tax how much was her bill
what are the possible number of negative zeros of f(x) = -2x7 - 2x6 7x5 - 7x4 4x3 4x2 ?
the temperance movement
Sedimentary rocks formed from the remains of once-living things are ____.
Write 4.625 as a mixed number in simplest form
what is the place value of the 2 in 7270
what is it called when two forms of a trait are both dominant at the same time?
Which electronic resource covers FDA-approved and investigational prescription and nonprescription drugs, as well as non-U.S. preparations? A. Drug Topics B. D