3. What should be done to these equations to solve the system of equations by elimination? 4x+ y = 15
3x - 2y = -8

A. Divide the second equation by 3.

B. Multiply the second equation by 2.

C. Multiply the first equation by 2.

D. Divide the first equation by 4.

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.