Simplify the expression using Order of operations: (3x3-3)² ÷3+3 Steps please! Ill give brainliest to whoever is first, pls i need this ASAP

An angle that measures between 90 and 180° is called a(,

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.