Answer:
21 = B 22 = A 23 = C 24 = B 25 = A
Explanation:
¿Qué hora es? Means what time is it
Your translation is : son las nueve y cuarto OR son las nueve y quince
"it is 9:15"
Answer:
2.5055 x 10^24
Explanation:
312 grams = 6.023 x 10^23 particles
75. grams= m particles
CROSS MULTIPLY
312m=75 x 6.023 x 10^23
m=(312/75) x 6.023 x 10^23
m=25.055 x 10^23
m=2.5055 x 10^24
