Are the solutions to 7 rational or irrational numbers?
(PLEASE EXPLAIN, WILL GIVE BRAINLIEST)

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?