The total cost of the meal will be $54.
45 + 20% = 54
Answer:
Solve for a
a12−3(a−1)=11+a
Write the problem as a mathematical expression.
a12−3(a−1)=11+a
Simplify each term.
a12−3a+3=11+a
Graph each side of the equation. The solution is the x-value of the point of intersection.
a≈−1.1114621,1.23792371
Step-by-step explanation:
90,180 is the same as R so it is
1 more than 9 is 10.
That is because 10-9 = 1.