The sum of their ages is 71+68=149
They are actually 149 years old
The solution is 
.
Solution:
Given expression:
To solve this inequality.
Subtract 
on both sides of the inequality.
Switch the sides.
The solution is .
Now, graph the solution.
The solution of the graph is attached below.
Answer:
4.8
Step-by-step explanation:
Firstly, you take the ratio 12d/30t(d=dollars, t=tokens). And you switch it to (unknown)d/30t. And if you execute the formula(12 * 12 / 30) you get 4.8.
hope i helped
Answer:
A
Step-by-step explanation:
Answer:There is no association.The percent of students who plan to attend college is the same for both age groups and It is not possible to determine
wether there is an association between age....
