Answer:
12×8/2=48
10×10=100
2(48)+3(100)
96+300= 396ft²
-14°F
Step-by-step explanation:
First, we start at 12°f. Then, the temperature changes by -26°f. This means that we add (-26°f) to what we currently have. We then have
12 + (-26)
= 12-26
= -14°F
a. addition property of Equality
You can see the attached picture
