?/1 At Emily's summer camp, there were 90 girls and 14 counselors. At this rate, how many counselors should they have for 125 girls?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

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

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase