If y = 3ab + 2b3, what is y when a = 1 and b = 2

Step-by-step explanation:

In this question, we're trying to find what y equals to when a = 1 and b = 2.

This means that we would be plugging in the numbers to its appropriate variable.

You would plug 1 in a and 2 in b.

Your equation should look like this:

Now, we will solve:

When you're done solving, you should get y = 22

This means that y = 22

he sells x mount because thats eqivilqant to the maz and then divided into quarters

step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: