John spent half of his allowance at the batting cages. to earn more money his parents let him vacuum the house for 6$ what is his weekly allowance if he ended up with 20$

Solve for x and select the correct answer

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?