mayajackson2021
mayajackson2021 mayajackson2021
  • 02-09-2019
  • Mathematics
contestada

Two shirts and one tie costs $42, but one shirt and two ties cost $39. What does one shirt cost?

Respuesta :

isabellaaaa51
isabellaaaa51 isabellaaaa51
  • 02-09-2019
let s = shirts
let t = ties
2s + t = 42
s + 2t = 39
s = 15
t = 12
one shirt equals $15
Answer Link

Otras preguntas

What name was given to the militia units who were prepared to fight at the moment’s notice? A.) Grenadiers B.) Tories C.) Minutemen D.) Patriots
What is 1+1 if both of those numbers are fractions
Before flying, Jaden researches the types of planes the airline uses, scans the plane for defects as it taxis up to the terminal, and follows the pilot and crew
Al Gore uses which tone in his Nobel Prize acceptance speech? A. Grim B. Casual C. Sad D. Humorous
The sum of two numbers is 10 and their product is 24. Find thenumbers.​
To place a ad on a newspaper
F(x)=5x-1 Domain {-1,0,1,2} Find the range:
Rewrite in the form . Then find q(x) and r(x).
simplify 10+4×4÷2×(5-1+3)​
30 POINTS AND BRAINLIEST What is the correct order of a signal being transmitted across a neuromuscular junction? A. End plate potential—neurotransmitter—ion c