Answer:
D. 4
Step-by-step explanation:
Without actually solving the equation, recall that for
, there are two cases:

In the given equation
, there are two pairs of absolute value symbols.
Since each has two cases, there must be a total of
different equations created.
All four cases are:

Exponents differ, hence clearly there are four possible solutions to this equation.
You can solve for all four values of
by taking the log of both sides and using a bit of algebra to verify you have four solutions.
The rest of the question??
Answer:
(x)2+(y)2=625
Step-by-step explanation:
To find the area of this entire shape, we must divide it into two rectangles.
The first rectangle is on the bottom of the shape, with a length of 8 cm and a width of 3 cm.
The second rectangle is on the top of the shape. The length is (8-5) cm and the height is (7-3) cm.
To find the area of the total shape, we must add the areas of the two rectangles. To find the area of the rectangle, we use the formula, A = l * w.
8 * 3 = 24 cm^2
3 * 4 = 12 cm^2
24 sq cm + 12 sq cm = 36 square centimeters.
Therefore, the area is 36 square centimeters. Hope this helps! :)