The total cost of tiling a rectangular patio involves the cost of tiles and labor charges. The
length of the patio is 5 feet more than its width, x. If the expression 10x(x + 5) + 300
gives the total cost of tiling, what does 10 represent?
A. labor charges
B. the total cost of the tiles
C. the area of the patio in square feet
D. the cost of the tiles per square foot

hope this is what you were asking for!

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

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