Which expression is equivalent to am = a"? (4 points) am-n
.
am+n
O
amin
O
amin

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?