Answer:
15
Step-by-step explanation:
The equation is just a plug in and solve. you have your given variables and all you have to do it plug them into the matching spot and solve
R=8 P=7
8+7=15
Answer:
What is that
Step-by-step explanation:
I am scared of math
Answer:
The mean depends on the no. of family members but the question hasn't mentioned it. So I have no idea what to do with this.