Answer:
<h3>49×10 = 490</h3>
<h2>Inverse operation to check the answer is :</h2>
<h3>490÷10= 49</h3><h3>490÷49= 10</h3>
Hence, The answer is 490.
103^2-102^2
The property that applies here is a^2-b^2 = (a+b)(a-b)
so the answer is 103^2-102^2=(102+103)*(103-102)= numerically it is 205( as 103+102 = 205 and 103-102 = 1.....so 205*1 = 205)
The thing is that usually the factorization ends at (102+103)(102-103) ......
Hope you understand it and see what I did.
Answer:
$41.39
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 44.99 × 8/100
Discount = 44.99 x 0.08
You save = $3.60