Sam invested $1950, part of it at 6% and the rest at 8% yearly interest. The yearly income on the 8% investment was $6 more than twice the income from the 6% investment. How much did he invest at each rate?

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?