Answer:
0.25
Step-by-step explanation:
I took the test :) ahhhh I love brainly
Answer:
Step-by-step explanation:
Given:
1. 1/5x - 1/3y = -1
2. -3/4x +1/3y = 12
Multiplying equation 1 by 15 and equation 2 by 12
3. 3x - 5y = -15
4. -9x + 4y = 144
and then Solving both equations simultaneously, since x = -20 as stated in the question and by confirmation,
Using equation 3 or 4 to solve for y,
3(-20) - 5y = -15
-5y = 60 - 15
y = 45/-5
= -9
y = -9
Answer:
A.
Step-by-step explanation:
Answer:
B. 12
Step-by-step explanation:
SO 2/3 of 18 is basically saying multiply them together
Every time you see the word “of” Basically means multiply.
23*18=12
Your ANSWER is
4
I really hope this helps let me know if you need a step by step
