Answer:
5
Step-by-step explanation:
(2x + y) - z
Let x=3 y=4 and z=5
2*3 +4 -5
Multiply and divide first
6 +4 -5
Then add and subtract
10-5
5
Step 1 is correct because it is easy method to do math equations
Answer:
Step-by-step explanation:
The answer is 10b^2
She has a 50 percent chance she flips the coin on tails.