4/8 just multiply each number by 4!
Answer:
less
Step-by-step explanation:
because 1.3= 1 3/10 and 1 3/5 is equal to 1 6/10 there for it less than

In other words, how many ways are there to choose

objects from a total of

objects? Just one; take all of them at the same time.
Answer:
The ordinate of B exceeds the ordinate of A by 7
Step-by-step explanation:
Let
A(x1,y1),B(x2,y2)
where
x1 is the abscissa of A
x2 is the abscissa of B
y1 is the ordinate of A
y2 is the ordinate of B
we know that


so
-----> equation A
----> equation B
substitute equation B in equation A
therefore
The ordinate of B exceeds the ordinate of A by 7
Here is the correct answer, and explanation for how to get the answer, and a way to remember how to use them for next time :)