A student theater charges $9.50 per ticket. The theater has already sold 70 tickets. Identify an inequality that represents how many more tickets x the theater needs to sell to earn at least $1000.

The solution is
, which means that at least 36
more tickets must be sold.

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

Y+ 2/y is it a polynomial in one variable or not? and if so, why?