The expression can be solved by expanding the bracket and multiplying out the terms
Therefore, the expression can be simplified as;
Alternatively, using the theorem of difference of two squares, which is
Hence,
Answer:
70 cents
Step-by-step explanation:
1. 15% decay
2. 50% growth
3. 15% growth
4. 5% growth
5. 50% decay
Answer:
$50.31
Step-by-step explanation:
9x5.59=50.31
An easy way to do it is take out the decimals and multiply. Then add the decimals by seeing how many places in 5.59 (2) and move the decimal 2 times on your answer.
Answer: 13 is the first one and the second one is 15
Step-by-step explanation: