Question

NEED HELP ASAP WILL GIVE BRAINLY IF CORRECT

Answer 1

Answer:

I think it's the 3rd one but tell me if I'm wrong

Answer 2

Answer:

p = 45 - 2.5f

Step-by-step explanation:

5f + 2p = 90

just manipulate the equation, treat it like a regular algebra equation and solve for p by inverse operations and simplifying

5f + 2p = 90

-5f           -5f

2p = 90 - 5f

/2       /2

p = $\frac{90 -5f}{2}$

p = 45 - 2.5f