Here is a sequence of numbers: 64
49
36
25
16
a)
Find the next number in the sequence

Which compound inequality could be represented by the graph?

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square