An equilateral triangle is a triangle that has three sides of the same length. the perimeter of an equilateral triangle is 48.6 centimeters. use an equation to find the length of each side.

A(t)=728(1+0.04)^t how much money did aditya originally invest

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

An angle that measures between 90 and 180° is called a(,