S = n(a+1) for a

please answer asap

Step-by-step explanation:

for a=

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it