Determine if each is expression or an equation.write your answer on the blank..
_____l. 16 - 6 = 10
_____2.4 x 2 + 1
_____3. x ÷ 25
_____4.y + 8 = 40y
_____5. five more than x
_____6.nine less than w
_____7. A number increase by 4 is twelve.
____8.Thirty is equal to twice a number decreased by four.
____9.thrice r.
____10.seven multiplied to the sum of twelve and four. ​