Answer:
19
Step-by-step explanation: (75/5) + 4= p
15+4=p
19=p
Answer:
1/4
Step-by-step explanation:
(2^7)/(2^9) = 1/(2^2)=1/4 or you can write 2^-2
Answer:
C)
Step-by-step explanation:
A magician never tells there secret
Answer: a and b
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
For each box, there is 1 defective lightbulb. Therefore, a delivery of 4 boxes will have 4 defective lightbulbs. A delivery of 2 boxes has 2 defective lightbulbs. 4 defective lightbulbs subtracted by 2 defective lightbulbs equals 2 more defective lightbulbs in 4 boxes than 2. Therefore, it is B.