Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26. what is the solution set of this problem?

a. (-∞, -21)
b. (-∞,-21]
c. [-21,+∞)
d. (21,+∞)

.mp4 files, because, video

add an image

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!