Select all the correct answers. jim writes down a large number. the number is 543 followed by 12 zeroes. how would jim express this number in scientific notation?

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

What is r i 4.5+10r=-6.5 with work pls

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?