The members of a chorus agree to buy at least 250 tickets for and outside concert. they buy 20 fewer ow tickets that balcony tickets. what is the lowest number of balcony tickets bought

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

The time spent dancing (minutes) and the amount of calories burned can be modeled by the equation c= 5.5t which table of values matches the equation and includes only viable solutions

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11