Can someone tell me the answer of question b. and if someone wants a brainliest tell me at comments how to give it.

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?