What is the sequence technique of this number sequence 3 20 78 334 1696 ?

If 20% of a number is 35, what is 50% of that number?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Amy is plan her school's new basketball court. the west edge of the basketball court is located on the line y = 5x + 2. the east edge cannot intersect with the west edge. on which line could the east edge be located? −y − 5x = 100 y + 5x = 100 −5x − y = 50 5x − y = 50