GUYS PLS HELP DONT TROLL OMG HELP HELP HELP IM GIVING 25 POINTS!!! Find the error in the student's domain and range determination below. Then explain how you would fix the error.

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

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

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !