The value of x + x(xx) when x = 2, homework help
First problem.
The value of x + x(xx) when x = 2 is:
(a) 10, (b) 16, (c) 18, (d) 36, (e) 64
Second problem
A sold two pipes at $1.20 each. Based on the cost, his profit one was 20% and his loss on the other was 20%. On the sale of the pipes, he:
(a) broke even, (b) lost 4 cents, (c) gained 4 cents, (d) lost 10 cents, (e) gained 10 cents
Third problem
A got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will affect her paycheck.
