A whale descends 382.5 feet in 45 seconds. Which expressions can be used to find the average elevation change of the whale during its descent, in feet per seconds? i need the answer by the 18th please and thank you!

18.36. give me brainliest!

step-by-step explanation:

you have to multiply 1.53 by 12 so the equation is 12x1.53 and then that is your answer.

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!

8.3 and the 3 is repeating

hope this .