3+2 .4 - √(16 ) - 2 + 12 = 25 + 5 .4 - √25 - 2 + 42 =

(-3) – 4 .(2 + 1) + 7^2 =

18∶ (-3) + 3^2 - 5 .( 4 - 6∶√9)=

√((-4) . [18∶ (-2)] ) 21∶ (-7)=

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

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Bc and bd are opposite rays. all of the following are true except a)a,b,c,d are collinear b)a,b,c,d are coplanar c)bc=bd d)b is between c and d