Can some one me with number 28 and 29

28) Calculate the total area of the floor and one tile, then divide the area of the floor by the area of the tile:

The area of the floor is 12^2 = 144 square feet

The area of one tile = 2^2 = 4 square feet

Number of tiles = 144 / 4 = 36 tiles.

29) The seal population is 3.27 x 10^2 which is written in scientific notation.

Since the exponent is a positive two ( 10^2), move the decimal point 2 places to the right:

3.27 x 10^2 = 327

There are 327 seals.

answer: r there any options?

step-by-step explanation:

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!