A rectangular field is 50 m long and 30 m broad. All sides of the field have to be walled. Find out the length of the wal

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?