Students are knitting scarves for a fund-raiser. elaine
can knit 4 scarves in 20 days. mario can knit 2 more
scarves than elaine can in 40 days. what is the
difference in the time it takes each of them to
knit a scarf? explain your answers.
show your work using a ratio table.

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)