Match the verbal expression with its algebraic expression.

a ÷ 2

y2

b + 2

x − 2

2z

1.
Some number increased by two

2.
A variable decreased by two

3.
Product of an unknown value and two

4.
Quotient of some number and two

5.
An unknown value squared

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a. f[g(3)] b. g[f(5)] c. g{f[g(-4)]}

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.