Chad has two pieces of wood. one piece is 7/12 foot long. the second piece is 5/12 foot longer than the first piece. how long is the second piece?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

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)

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°