Which postulate or theorem proves that these two triangles are congruent?
• SAS Congruence Postulate
O HL Congruence Theorem
Q AAS Congruence Theorem
• ASA Congruence Postulate

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 the formula ax+ by = c for x.

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?