8. Evaluate the following expression. Let x = -2 and y = 1 5r? - 6
3- y
a.
10
7
C. -14
d. 5
b.

1. preform the indicated operation. then estimate to see whether the proposed result is reasonable. 811.1 - 8.039 803.071 803.061 803.161 831.061 2. the ordered pair (1, 2) lies in which quadrant? quadrant ii quadrant iv quadrant iii quadrant i 3. sean tries to drink 3 liters of water every day how my millimeters of water does he drink in a day? 0.3 ml 0.003 ml 3,000 ml 30 ml 4. find the least common multiple. (lcm). 10, 36 5 180 20 360

What two criteria are needed for triangles to be similar

X+ y = 5 ; x - y =3 solve using linear combination