Answer:
- 41
- -5
- 42
- 21
- 4
- 7
Step-by-step explanation:
Answer is 187.06 and the work is in the attached picture.
This can be solve by 3 variable equation
let x be the money of luke
y money of rachel
z money of daniel
first equation
x = y + 21
second equation
x = z + 48
third equation
x + y + z = 168
solving simultaneously
x =79
y = 58
z = 31
Answer:
A
Step-by-step explanation:
The first one is -2x + 3
The seconf one is -2x +7
Look, same slope.
