S varies inversely as G. If S is 7 when G is 2.8, find S when G is 4. a) Write the variation.
b) Find S when G is 4.

The quantity indicated is:

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Determine the area of a triangle with (see picture below)