Find f(2) if f(x) = 2x + 1. plz a) 3 b) 5 c) 7 d) 9

B)

Step-by-step explanation:

1. Write the function given:

2. Find f(2) means to evaluate the function when x=2, so you need to replace x with the number 2, that is:

Replacing x with the number 2:

Multypling numbers:

Adding the numbers:

Therefore the answer is B) 5

1/5^2 = 7.56/45

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!