What us the difference in the ares of a circle with diameter 4 m and a circle with diameter 6 m? round your answer to the nearest square meter.

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5