Irena sells ice creams. one day she sells 80 ice creams. the next day she sells 108 ice creams. work out the percentage increase in the number of ice creams she sells.

Solve for x i'll try to attach the files bc it's not letting me for some reason

Precalculus question, image attached.

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)