<span>A is rational</span>
<span>B is irrational</span>
<span>Product of a and b is irrational.</span>
Answer:
4
Step-by-step explanation:
There are 8 students in each class and there are 5 classes
: )
When solving a system by graphing you need to see where the lines intersect.
Below is a picture of these lines graphed. The green line is y = x +4 and the blue line is y = 4x - 1
The red dot represents the intersection is about (1, 5)
The original point is: (1.667, 5.667)
Hope this helped!
Answer:8
Step-by-step explanation: behind the x value (5) there are 2 ages that had a value. You add the two values (5+3) and you get 8.
Final answer is 8.