It is a tool as it represents the language of patterns.
It is also a means of working with abstract notions and then applying them, which frequently leads to the formation of generalisations and insights outside of the original context.
Answer:
A=112 in. squared
Step-by-step explanation:
A=bxh=14·8=112
2 + 2 = 4
Grass is: green
Does ice melt? yes it does
a) 4cd^2
b) 3a^2b^3
50-20=30 rate of markup