At a price of $0.50, how many more or fewer cups of lemonade do caroline and emily sell when the temperature is 60 60 degrees than when the temperature is 80 degrees?

Two lines parallel to the same plane are parallel to eachother

Is the square root of 4 plus the square root of 16 rational?

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36