<em>apply the distributive law</em>
-xx * 2 - (-x) * 4
<em>apply minus-plus rules </em>
2xx + 4x
<em>apply exponent rule</em>
-2x² + 4x
<em>i hope this helps :)</em>
Answer:
Step-by-step explanation:
Answer: 0.614
Step-by-step explanation:
First find the probability that he catches the bus in a day.
Probability of catching bus once = 1 - Probability of missing bus
= 1 - 0.15
= 0.85
If he arrives on 3 consecutive days at 7:30 am, the probability he will catch the bus is:
= (P | Day 1) * (P | Day 2) * (P | Day 3)
= 0.85 * 0.85 * 0.85
= 0.614
Answer:6
Step-by-step explanation: Each of the guest will have 6 cookies because 48/8
1,2,4
24/1 = 24 84/1=84 88/1=88
24/2=12 84/2=42 88/2=44
24/4=6 84/4=21 88/4=22