Answer:
Step-by-step explanation:
From the number line, the solution to the inequality is x<4 or x>5.
We can write x<4 in interval notation as (-∞,4) and x>5 as (5,∞).
The "or" represents the union of the two intervals.
Therefore the solution to the given inequality in interval notation is:
The third choice is the correct answer.
Answer:
12x-29
Step-by-step explanation:
6x+6x-21-8
12x-21-8
12x-29
Answer:
10a+7k=c
10(3)+7(7)=79
Step-by-step explanation:
you substitute 3 for a because there are 3 adults.
then you substitute 7 for k because there are 7 kids.
you solve the equation and get 79 the you substitute 79 for c because that is the cost for 3 adults and 7 kids.