Usually when you do expressions involving subtraction you can do Keep, Change ,Change
That means you keep the sign of the first number and change the other two signs.
It is best you rewrite the expression to addition because a lot of people don't do well with subtracting .
Answer:
I dont know
Step-by-step explanation:
multiple and simply the equation
Answer:
784
Step-by-step explanation:
(30+4)(23+3)
As the x-values go to positive infinity, the function's values go to positive infinity.
