R=-6
Mark brainliest please
Hope this helps you
Answer:
17
Step-by-step explanation:
8 + h^2
Let h = 3
8 + 3^2
We find the value of 3^2 first using PEMDAS
8 + 9
Then add
17
The result is 17
Answer:
136
Step-by-step explanation
multiply 4 by 31 and add 20