What is the domain of the graph? a) 2 < x < 5 b) 2 ≤ x ≤ 5 c) 3 < y < 5 d) 3 ≤ y ≤ 5

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red