One clerk can file 12 folders per minute and a second clerk, 9. How long will it take them working together to file 672 folders? *

Solve 13 + w/7= -18 (w/7 is a fraction)

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

Two different points r and y are dilated from s with a scale factor 3/4, andry equal 15. use the dilation theorm to describe two facts that are known about ry