Answer:
The right answer is A. AA Postulate
Answer:
x = 1 /3k
Step-by-step explanation:
30kx – 6kx = 8
24kx = 8
x = 8 / 24k
x = 1 /3k (answer).
Answer:
b) 1000x + 115
Step-by-step explanation:
C = 20y + 15
= 20(50x + 5) + 15
= 1000x + 100 + 15
= 1000x + 115
Answer:
$69.37
Step-by-step explanation:
Before Tax Price: $66.00
Sale Tax: 5.10% or $3.37
After Tax Price: $69.37
Step-by-step explanation:
(1 point)
No, there isn't a more efficient way to solve this system.
Yes, a more efficient way is to multiply the first equation by 4, add to eliminate y, then solve for x.
Yes, a more efficient way is to multiply the first equation by −4, add to eliminate y, then solve for x.
Yes, a more efficient way is to multiply the first equation by −4, add to eliminate x, then solve for y.
