The Exact Form : 1/2
Decimal Form : 0.5
The answer is 21 because I added 8 + 10+3=and I got 21
Rationalizing the denominator, simply means "getting rid of that pesky root at the bottom", and we do so by simply multiplying it by something to take it out, of course, we multiply the bottom, we have to also multiply the top,

Answer:
68/100
Step-by-step explanation:
answer is 68/100
2 = coefficient
e = variable
- = operation
f = variable
2e = 2 × e
f subtracted from the product of two and e