Y can be eliminated from the system of equations: 4x + 7y = 12 (3) x + y = 4 by adding the equations after multiplying the second equation by: a) -4 b) 4 c) -7 d) 7 e) none of these

Therefore,

The Correct option is C) -7

Step-by-step explanation:

Given:

 ...........Equation ( 1 )

 ...........Equation ( 2 )

To Find:

The Correct option for Eliminating "y"

Solution:

So to Eliminate "y" we need to add the equations after multiplying the second equation by " - 7 "  (i.e option C)  -7 )

So Equation ( 2 ) become

Applying Distributive Property we get

Now by adding  +7y and -7y will get eliminate and we get

Therefore,

The Correct option is C) -7

24

step-by-step explanation:

120 seems like the most sensible answer.

step-by-step explanation:

if there is only one topping on all caramel apples and there's 120 of them. then all apples should/will be covered in sprinkles. make sense?