Answer:
4 is D, 5 is D, 6 is A, 7 is C
Step-by-step explanation:
just do da math
It’s not a function because the line folds over itself
Answer:

Step-by-step explanation:
Rational numbers, expressed as decimal numbers, are obtained from the operation of division between the integer of the numerator and the integer of the denominator. Then:

Answer:
is the required simplification.
Step-by-step explanation:
Here, the given expression is (6x−4)(3x−1).
By DISTRIBUTIVE PROPERTY of numbers:
A ( B + C ) = AB + AC
Simplifying the given expression, we get:

or, 
Hence the given expression is simplified.