Which property is illustrated by the following equation? 3/5 + (-7/8) + 4/5 = 3/5 + 4/5 + (-7/8)
a. commutative property of addition
b. addition property of equality
c. associative property of addition
d. identity property of addition

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?