-c + d
First, substitute -12.7 in for -c, and -4.4 in for d. / Your problem should look like: -12.7 + -4.4
Second, simplify. / Your problem should look like: -12.7 - 4.4
Third, simplify. / Your problem should look like: -17.1
Answer: -17.1 (A)
The given expression, 81a^6 - 100, is a difference of two squares. The first term 81a^6 is a square of 9a³. The second term, 100, is a square of 10. The factors of the given expression is therefore, (9a³ - 10) x (9a³ + 10).
Let the initial population = P
increase in population = 35%
35% of P = 35/100 P = 0.35P
P + 0.35P = 91800
1.35P = 91800
P = 91800/1.35
P = 68,000
Previous population was 68,000
345 ft/min * 60 min/hr = 345*60 ft/hr =20700 ft/hr
Answer:
24
Step-by-step explanation:
144 divided by 6
