Answer:
3
Step-by-step explanation:
36÷12=3
sooo EACH ticket is 3$ PER ticket
The amount of money Robert has this week after buying gas is $172.
<h3>Define arithmetic.</h3>
Mathematical arithmetic is the study of the properties of the standard operations on numbers, such as addition, subtraction, multiplication, division, exponentiation, and root extraction. The area of mathematics known as arithmetic deals with the study of numbers and the numerous operations that can be performed on them. Addition, subtraction, multiplication, and division are the fundamental mathematical operations. The symbols shown above stand in for these procedures.
Given Data
Robert usually earns $95 per week for mowing lawns.
Amount = $95
This week, he doubled his normal earnings,
Amount = $95 × 2
Amount = 190
but, spent $18 on gas for his lawnmower.
Amount = $190 - $18
Amount = $172
The amount of money Robert has this week after buying gas is $172.
To learn more about arithmetic, visit:
brainly.com/question/11559160
#SPJ13
Answer:
Multiple the first equation by -1
Step-by-step explanation:
After doing this you add the two equations together and follow the systems of equations as normal
Therefore y = 2
Hello,
f(x)=4(x+3)-5=4x+12-5=4x+7
y=4x+7==>c=(y-7)/4
f^(-1)(x)=(x-7)/4
f^(-1)( 3)=(3-7)/4=-4/4=-1
Answer D
Domain is x values... Y is y values
