An irrational number can be written as a decimal, but not as a fraction and a rational number is a number that can be written as a ratio. That means it can be written as a fraction
<h2>✔Answer</h2><h2>✏PartA:-</h2><h2>Exponential decay describes the process of reducing an amount by a consistent percentage rate over a period of time. It can be expressed by the formula y=a(1-b)x wherein y is the final amount, a is the original amount, b is the decay factor, and x is the amount of time that has passed.</h2><h2>✏PartB:-</h2><h2 /><h2>The Earth could look like within 100 years if we succeed in curbing climate change.</h2><h2>Hopeithelps.❤</h2><h2 />
