Let's say that Bob is x and James is y
x + y = 180
x = 2y
2y + y = 180
y = 60.
James spent 60 dollars.
Answer:
6
Step-by-step explanation:
20-8=12
12÷2=6
6x6=36
Answer:
-54 is a integer and rational number
Step-by-step explanation:
Answer:
Step-by-step explanation:
<em><u>Option A</u></em>
<em><u>The solution is:</u></em>

<em><u>Solution:</u></em>

We have to solve the equation f(x) = 0
Let f(x) = 0

Solve the above equation


Take square root on both sides

Thus the solution is found