Answer:hey must have the same denominator (the bottom value). If the denominators are already the same then it is just a matter of either adding or subtracting the numerators (the top value). If the denominators are different then a common denominator needs to be found.
Step-by-step explanation:
3 people rent 18 movies altogether. I person would rent 6 movies
Answer:
2
Step-by-step explanation:
(x)(y) = k Inverse relationship
(4)(3) = k
12 = k
(6)(y) = 12
y = 2
Answer:
whos your teacher ? i had a teacher that named ms.campbell
Step-by-step explanation:
The answer is:
(null hypothesis) u=2.7; Ha(alt hypothesis): u<2.7
