Answer:
Joann can afford maximum 9 friends in her party.
Step-by-step explanation:
Let she can invite x friends in her party.
Skateland charges fixed charges = $50 and $5.50 for each person.
So the total charges she has to pay for x friends = $(5.5x + 50)
Since Joann can spend at most $100.
So the inequality which will represent the expenditure will be
(5.5x + 50) ≤ 100
5.5x ≤ 100 - 50
5.5x ≤ 50
x ≤
x ≤ 9.09
Therefore, Joann can afford maximum 9 friends in her party.
Option C. bar graph is the answer.
Postive.
A positive number times a positive number equals a positive number. This is the multiplication you have been doing all along, positive numbers times positive numbers equal positive numbers. For example, 5 x 3 = 15.
1) -3
2) -3
3) 7
4) -2