Which of the following ordered pairs represents a solution to the equation graphed below? A. (-2, -1)

B. (-1, -1)

C. (0, -4)

D. (1, -2)

E. (2, -6)

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)] =?

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse