Kelly makes nine dollars per hour she has worked eight hours so far this week how much has she made this week so far write an algebraic expression that describes much money she makes for t hours of work

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

How can you check that you have correctly converted frequencies to relative frequencies?

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220