(8x^2-5x--3x-5)+(x+7)(x+1) the polynomial simplifies to an expression that is a with a degree of 1st blank: constant, quadratic, or linear. 2nd blank: binomial, monomial, or trinomial. 3rd blank: 0,1, or 2. you!

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?