12 x 100 - 12 x 5
distributive property
Answer and Step-by-step explanation:
Areas of mathematics, and give a precise definition of each.
Sol: importance: mathematics can be tricky, so precise definitions are essential. Without them, there can be confusion, which will generate the wrong answer more often than not. It teaches the students exactly how to use formulas and under what condition a mathematical statement is true.
Some words related to geometry that are quite hard to define precisely are the line, the plane, and the point. In mathematics, the unit square is area one and any other shape.
A contraction is a shortened version of the written and spoken forms of a word, syllable, or word group.
That would be the % of pollutants removed, so the 2nd answer
I'll assume you're asking for the initial price
Let's use x to represent it
The initial price plus 40 percent of that is $294
Let's write that out mathematically
x + (40/100)x = 294
x + 0.4x = 294
1.4x = 294
x = 210
The initial price is $210
