Help please!
Part A: Solve A = 9 over 2(x + 28) for x. (4 points)
Part B: Determine the value of x when A = 135. (2 points)
Part C: Solve –np – 40 10 for n. Show your work. (4 points)

Question

Help please! 
Part A: Solve A = 9 over 2(x + 28) for x. (4 points)
Part B: Determine the value of x when A = 135. (2 points)
Part C: Solve –np – 40 > 10 for n. Show your work. (4 points)

here_to_help15 · Answer

help is here : P

here_to_help15 · Answer

9/2(x+28) = A
multiply by the recprocal
2A/9 = x + 28
subtract 28
2A/9 - 28 = x

here_to_help15 · Answer

B. Just evaluate it, A=135
put that in and solve for x.
C. –np – 40 > 10
add 40
-np > 50
solving for n, divide by -p and flip the sign
n < 50/-p

here_to_help15 · Answer

you still with me?

here_to_help15 · Answer

??

anonymous · Answer

Yes, sorry! Thank you so much. It helped alot

antonio_xx2 · Answer

@Squirrels

squirrels · Answer

So I assume you just need help with C since he already helped you with A and B right?