activity 5 write an algebraic expression for each verbal expression.

1.the product of a number and negative 5. 2.the sum of twice x and y.
3.x cubed.
4.the quotient of 2r and s.
5.25 squared.
6.a number is increased by 12.
7.seven times a number.
8.twice the cube of a number.
9.onehalf the square of a number.
10.six times a number decreased by 8.
11.) 25 mcreased by twice a number.
12.the total of twice f plus h.
13.negative 7 plus two thirds of a number. 14.twice the difference of t and 5.​