Simply each expression. use only exponents. ​

Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?