Answer:
The solution for given system of equations is: x = 6 and y = 3
Or
(6,3)
Step-by-step explanation:
Given equations are:

There are three methods to solve simultaneous equations
- Elimination
- Substitution
- Co-efficient method
We will use the elimination method as the coefficients of x in both equations are already same
Subtracting equation 2 from equation 1

Putting y = 3 in equation 2

Hence,
The solution for given system of equations is: x = 6 and y = 3
Or
(6,3)
Answer: Option D) $13.12
Step-by-step explanation:
Alice submitted a bill of $82.00 at her first table, of which a tip of 16% was also given her.
So, to calculate the tip we say 16% of $82
i.e 16% of $82.00
= (16/100) of $82.00
= 0.16 x $82.00
= $13.12
Thus, Alice made $13.12 in tips at her first table at Angelina
This answer is that it is true
Answer:
39
Step-by-step explanation:
78/2 = 39