Sales Application Jamal is a door to door vacuum salesman. His weekly salary, S, is $250 plus $50 for each
vacuum he sells. This can be written as S= 250 + 50v, where v is the number of
vacuums sold. If Jamal earns $1800 for a week's work, how many vacuums did he sell?
If Jamal earns $1800 for a week's work, how many vacuums did he sell?
If Jamal's pay was $1800 for the week, he sold
vacuums

Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =

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.

Someone me what is the area of this figure? 18m 18m 8m 16m