Answer:
−23k−5m
Step-by-step explanation:
Collect like terms.
(4k-32k+5k)-5m(4k−32k+5k)−5m
Answer:
36 possible class schedules
Step-by-step explanation:
1st - 4 ways
2nd - 3 ways
3rd - 3 ways
4 x 3 x 3 = 36 possible class schedules
Answer:
Step-by-step explanation:
- (1/2) / 4 = x / 5
- 1 / 8 = x / 5
- x = 5 / 8
Answer:
40° and 140° (with x = -10)
Step-by-step explanation:
Since the angles are supplementary (when added, equal 180°), you can add the two angles together to get (-18x)°. 180/-18 = -10 for x. Fill in -10 for x in both expressions. (-14 • -10)= 140° and (-4 • -10)- 40°. 140+40=180