A school survey found that 18 out of 24 students prefer pizza to hamburgers. If the school has 300 students, which is the best prediction of the total number of students who prefer pizza?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d

Find the scale factor and ratio of perimeters for a pair of similar trapezoids with areas 49 cm squared and 36 cm squared.