Please I need help with the question please 7. The Smiths rent a semi-detached house for $1120 per month. They pay for utilities as well as rent.
a) How much will the Smiths pay in rent in 1 year?

b) Determine the estimated annual cost of some of their other expenses based on the following information.

c) An economist predicts that utility costs could rise by 15% next year. How much can the Smiths expect to pay for utilities next year?

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.