1. Mrs. Rodger got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will affect her paycheck.
2. The value of x + x(xx) when x = 2 is:
3. Mr. Jones 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:
4. The distance light travels in one year is approximately 5,870,000,000,000 miles. The distance light travels in 100 years is: