158) -.- A) P-3 in B) P-86 C) P-92 in D) P96 4

P = 83 in

Step-by-step explanation:

For this one, all we need to do is substitute 7 for x and 4 for y:

3x + y = ?

3(7) + 4 =?

21 +4 = ?

21 + 4 = 25 in.

Now for the next one:

4y = ?

4(4) = ?

4(4) = 16

Now we solve the final side:

6x = ?

6(7) = ?

6(7) = 42

Now to find P, we must add them all together:

25 + 16 + 42 = 83

Therefore P = 83

A) P = 83

Step-by-step explanation:

--

3x + y

3(7) + 4 =

21 + 4 =

25

--

6x

6(7)

42

--

4y

4(4)

16

--

25 + 16 + 42 = 83

Hope this helps.

2,4,6

Step-by-step explanation: