Instructions: Simplify each expression by combining like terms. 1. -8(r-2) + 6(r-2)
2. 6-2(3x+4)
WILL MARK BRAINLIEST

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Find the value of x. give reasons to justify your solutions! h ∈ ig

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?