Which deal is better 20 for $8 or 30 for $10

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Pls never taught i’m really confused and i rlly need