Product means multiply, a number means any variable so 6x is the answer

**Answer:**

1. A = 2x; P = 4x+2. A = 4; P = 10.

2. A = y² +2; P = 4y +2. A = 27; P = 22.

**Step-by-step explanation:**

**1.** The area is the sum of the marked areas of each of the tiles:

A = x + x

** A = 2x**

__

The perimeter is the sum of the outside edge dimensions of the tiles. Working clockwise from the upper left corner, the sum of exposed edge lengths is ...

P = 1 + (x-1) + x + 1 + (x+1) + x

** P = 4x +2**

__

When x=2, these values become ...

A = 2·2 = **4 . . . . square units**

P = 4·2+2 = **10 . . . . units**

_____

**2.** Again, the area is the sum of the marked areas:

A = y² + 1 + 1

** A = y² +2**

__

The edge dimension of the square y² tile is presumed to be y, so the perimeter (starting from upper left) is ...

P = y +(y-2) +1 +2 +(y+1) +y

** P = 4y +2**

__

When y=5, these values become ...

A = 5² +2 = **27 . . . . square units**

P = 4·5 +2 = **22 . . . . units**

(See attached graphic)

Years = log (10,000 / 5,538.18) / [2 * log ( 1 + .059 / 2)]

Years =
<span>
log (<span>1.8056473426) / 2 * </span></span> log ( <span><span><span>1.0295
</span>
</span>
</span>
<span>)

Years = </span>0.25663293307 / 2 * 0.012626350954

Years = 0.25663293307 /
<span>
<span>
<span>
0.0252527019
</span>
</span>
</span>
<span><span>
</span>
</span>

Years =
<span>
<span>
<span>
10.1625930598
</span>
</span>
</span>

**Answer:**

i think the answer is B.4√5

**Answer:**

285 calories.

**Step-by-step explanation:**

180/12=15 calories per ounce

15*19=285 calories