Calculate or Simplify the value of each expression a {-8} . 2/3

In which form is the following function written? y = - 2(x – 3)(x + 5)

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)

Marking brainliest rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.