The circumference of a circular field is 276.32 yards. What is the radius of the field? Use 3.14 for 1 and do not round your answer.

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)

For the functions f(x) = -922 – 2x and g(x) = -32? + 6x – 9, find (f - g)(x) and (f - ).

Find the axis symmetry of x y=4x-6x+3