Which expression is m times m times m times m times m rewritten in exponential form? m Superscript 5 5 m 5 Superscript m m + 5

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?