What does the digit 7 represent in 701,280?

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

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

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex