PART A
alligators:
x = total number of alligators
n = number of years
x=20*1.25^n
crocodiles:
y = total number of crocodiles
n = number of years
y=25+10n
PART B
alligators
x=20*1.25^4 = 48.82 round up to 49
crocodiles 25 +10(2) = 25+20 = 45
Part C
7 years
20(1.25^n)=25+10n
1.25^n=1.25+0.5n
n=7
check:
alligators 20+1.25^7 = 95.36
crocodiles = 25+10(7) = 95
Answer: -4/3= -1.3 repeating
Step-by-step explanation:
6g-9+5-3g -9+5= -4 6g-3g= 3g 3g/3 cancels out. -4/3= -1.3 repeating
The answer is 45 because supplement means the sum of 180 so 180 divided by 4 is 45 and t=45
Answer:
Step-by-step explanation:
69
