tristian kept along of how many ladybugs he saw after calculating his totals for the week ,he found there was an ratio of 6.2 for ladybug's to bumblebee's

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Standard deviation of 19,29,21,22,23

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)