You would use the distributive property with the negative. So the second x becomes negative, but since the 7 is already negative it becomes positive. Think of it as if you put the two dashes together you can make a plus sign.
Just multiply the two, your answer should be 21.06
0.78
hope this helps, good luck! :)
You have two of the same question man...
Answer:
1/3
Step-by-step explanation:
Read
