Answer:
1. 14520
Step-by-step explanation:
2. Let x stand for the number of days. 60x-600 is your equation.
Associative Property of Addition
,
18x^5y
Divide 36 by 2 first : 18
since you are dividing, you subtract the exponents:
x^8 - x^3= x^5
y^4-y^3= y^1 but you usually just write y