Question

Part A: Solve A = (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)

Answer 1

Part A: A-28=X A=(x+28) A-28=X because I isolated the 28 to the left side

B: X=107

C: n<-40

Answer 2

-np-40>10

-np/p>40

-n>40

n<-40 because you switch the signs when dividing by a negative number on inequalities.

Answer 3

Thank You!