48+ 36 = 84
84/4 = 21 groups
there are 21 groups of 4 balloons
so A!
Answer:
- 18
Step-by-step explanation:
note that | 9 | = 9 , thus
- 2 | 9 | = - 2 × 9 = - 18
Answer: ummmmmmm
Step-by-step explanation: teeeeeheeee
idk
GIBE MEH A TANKS
Answer:
compound event and independent event
Step-by-step explanation: