Find the possible values of r in the inequality 5 > r – 3.

a. r = 8
b. r < 8
c. r < 2
d. r = 2

If jaime wants to find 60% of 320, which table should he use?

What is coefficient of the term of degree of degree 5 in the polynomial below

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.