Answer:
-5 and 3.
Step-by-step explanation:
-5x3=-15 -5-3=-2
Answer:
900
Step-by-step explanation:
Assume x brick
X*(1/9+1/10)一 10=X/5
X(19/90-1/5)=10
X*(1/90)=10
X=900
Answer:
The scale is 11 feet per one inch.
Step-by-step explanation:

Pi aka 3.14 is a very commonly know irrational number
Answer: 50%
Step-by-step explanation: