Phoebe compared the cost of books in 9 different stores.
$2, $8, $4, $7, $8, $5, $8, $4, $6
What is the median cost of the books?
0
0

The system of equations graphed below has how many solutions? y = 2x + 2

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

Which math sentence can be used to determine if the triangle is a right triangle?