Yand x have a proportional relationship, and y = 28 when x = 21. what is the value of x when y = 42? a.14 b.18 2/3 c.31 1/2 d.56

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

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Simply 8x squared + 5(7x squared- x) - 2x =