There are 3 interior angles.
Answer: 1/90
multiply 1/10 and 1/9 across, and you get 1/90
×
= 
hope it helps!!!
Answer: 10.50 is what she has left to spend
Step-by-step explanation: Hope it helps!
Answer:
the slope is -9x
Step-by-step explanation:
whatever has x next to it is the slope