HELP PLEASE ASAP Which expressions are simplified correctly? Click to select answers. Click again to unselect answers. Leave the incorrect answers unselected.

7^3/7^2 = 7

(18^3)^3 = 18^6

2^10/2 = 2^9

(9^2)^4 = 9^6

10^5/10^2 = 10^7

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height