School guidelines require that there must be at least 2 chaperones for every 25 students going on a school trip. how many chaperones must there be for 80 students?

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Solve 2^x=32 and rewrite this equation in a logarithmic form

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?