It is the addition property because you transfer -2 to the other side which makes +2
A because it equals 1 and it goes up.hope this helps :)
Answer:
86
Step-by-step explanation:
y + 28 + 58 = 180
y + 86 = 180
y = 180 - 86
y = 94
x + y = 180
x + 94 = 180
x = 180 - 94
x = 86
Answer:
534061 miles ²
Step-by-step explanation:
I did 1033x1034 and got 1068122 and then divided by 2 to get 534061 miles