Answer:
B and E
Step-by-step explanation:
im pretty sure what you have is correct
The answer is a1=3;an=1/2•an-1
I'll get you started. Let x and y be the two numbers. we have: x + y = 74 (sum is 74) x = 4y - 6 (the number x is six less than 4 times y) Now that you have the equations use an algebraic techniques to eliminate one variable thereby solving for the other. If you need more help add a comment to your question.
Answer:
4045.10
Step-by-step explanation: