Choose all the options below that can be represented by: х
X
X
>
3.2= 9
9= 3.3
O 3 + x = 9
0 2 + 3 = 9
O2= 9-3
O2++2 = 9
2=9:3

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

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).

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.