I think this is it,please try and looking it up also for a better explanation
45 + 65 = 5m + 65
45 = 5m
m = 9
Answer:
A.) Function 1 has the larger maximum at (4, 1).
Step-by-step explanation:
No step-by-step explanation, nobody pays attention to them anyway.
When Serena is 10, her mom is 3*10=30. Her mom is 20 years older than Serena.
If her mom's age divided by half is equal to Serena's, then she will be twice as old as Serena.
20 + 20 = 40
20 * 2 = 40
Serena will be 20, her mom will be 40.