5(4x + 2) ÷ 7y from the expression above, provide an example of each of the following: sum, term, product, factor, quotient, and coefficient. if any are not present, write "not present."

Consider the expression below:

1. Sum:

(4x+2) denotes the sum of '4x' and '2' in the given expression.

2. Product

7y and 5(4x+2) denotes the product in the given expression. '7y' denotes the product of '7' and 'y' whereas 5(4x+2) denotes the product of '5' and (4x+2).

3. Factor

Not present

4. Quotient

denotes the quotient in the given expression.

5. Coefficient

'20' is the coefficient of 'x' and '7' is the coefficient of 'y'.

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.