Solve x2 + 8x = 33 by completing th

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

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?

Which angle is the smallest? also give me an explanation so i can complete it to other questions as well, : )