Tim has 56 more postcards than Paul.
Step-by-step explanation:
Total postcards boys have = 280
Let,
x = Paul's postcards
y = Shawn's postcards
z = Tim's postcards
According to given statement;
x + y + z = 280 Eqn 1
Eqn 2
Eqn 3
Putting value of y from Eqn 3 in Eqn 2
Eqn 4
Putting value of x and y from Eqn 4 and Eqn 3 in Eqn 1
Multiplying both sides by 
Putting z=120 in Eqn 3
Putting y=96 in Eqn 2
Difference of Tim and Paul = 120-64 = 56
Tim has 56 more postcards than Paul.
Keywords: linear equation, substitution method
Learn more about substitution method at:
#LearnwithBrainly
13. Ignorance
14. Assistance
15. Importance
16. Performance
17. Distance
18. Absence
19. Attendance
(Hope this helps!!) Can I pls have a brainliest??
We know that
a=9√2
b=9√2
a=b---------- <span>for having both angles of 45</span>
c²=a²+b²-------> (9√2)²+(9√2)²------>(324)-----------> c=√324=18
the answer is the option A 18 inches
162/6 equals $27
130/5 equals $26
Ronald was charged a dollar extra for each ticket
Answer:
Step-by-step explanation:
The equation is given to be : -6 + 4x = 8
Now, we need to solve this equation in order to find the value of x
⇒ -6 + 4x = 8
Adding +6 on both the sides
⇒ -6 + 4x + 6 = 8 + 6
⇒ 4x = 14
dividing each term by 4
