Evaluating Expressions
6-2(4+5) +6

If 20% of a number is 35, what is 50% of that number?

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

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)