Answer:
Step-by-step explanation:
x + 2 + 57 = 90
x + 59 = 90
x = 31°
x + 2 = 33°
the first answer choice, associative property of addition
hope this helps. gl!
Answer: $24, $36, $44, $59, $66, $71, $108
Step-by-step explanation:
Answer: 300
Step-by-step explanation: 300+200=500
then 500-200=300