If x = 3 and y = 5, work out the value of
b) 2x2 + 3y2

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15