Which expresión is equivalent to -3x - (x-1) + 3/2 (3x + 3)?

a. 1/2x + 11/2
b. 1/2x + 7/2
c. 5/2x + 11/2
d. 5/2x + 7/2

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?