Question

Simplify
(16.5)² - (7.2)² /
16.5+ 7.2​

Answer 1

Answer:

9.3

Step-by-step explanation:

$(16.5) {2} \: - (7.2) {2} \div 16.5 + 7.2 \\ 272.25 - 51.84 \div 23.7 \\ 220.41 \div 23.7 \\ 9.3$