Answer:
78.54in²
Step-by-step explanation:
i used the formula
Answer:
31
Step-by-step explanation:
50 - 2-3-6-3-5 = 31
Answer:
The first one
Step-by-step explanation:
A) 2x + 10 equals 2x + 10
B) 7x + 3 does NOT equal 7x + 15
C) 4y - 8 doe NOT equal 4y - 2
D) 2y + 12 does NOT equal 2y - 12
Thus, A is the appropriate answer.
Hope that helped!