First, rewrite
7/9 and 16/21
so that they have a common denominator.

In the rectangle below ac=30 units what is de

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

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.