Answer:
fluorescence
Step-by-step explanation:
The glow of the stone in darkness identifies its features
50 - 40x ≥ 200
-40x ≥ -300
x ≤ 7.5
40$ can be withdrawn from the account 7 weeks if she wants to maintain a balance at least 200<span />
Answer:
2100 m
Step-by-step explanation:
1 km = 1000 meters
2.1 km = 2100 meters
Answer: 72 = 2^3 * 3^2
72 is even so 2 is a factor ; 72/3 = 36
36 and 36/2 = 18 are also even so we have two more 2’s as prime factors. 18/2 = 9 = 3*3 hence we have two 3’s as prime factors
Therefor the prime factors of 72 are 2*2*2*3*3 or 2^3*3^2
Answer:
thats confusing
Step-by-step explanation: