Brainliest in this triangle, what is the value of x? enter your answer, rounded to the nearest tenth in the box x=

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Free points also plz look my profile and answer really stuff

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.