Answer:
Step-by-step explanation:
<u>Let the number is x, then we have:</u>
- 6x - 19 = 4x + 11
- 6x - 4x = 11 + 19
- 2x = 30
- x = 15
Answer: A
Step-by-step explanation:
See attached picture
There Are 80 different ways a person can order a two course meal
Y-4-4x-3y=0
x-9-4x-3y=0
-4x-2y-4=0
-3x-3y-9=0
2x+y+2=0
x+y+3=0
x-1=0
x=1
y=-4
answer is c. -4
Answer:I did this one and its 0.75
Step-by-step explanation: