The answer is positive 4.5
Answer:
Four less than an unknown value: D
Quotient of a variable and four: A
Some number to the power of four: E
Four times an unknown value: B
Four more than some number: C
2.5 kilometers is equal to 2,500 meters, therefore 2.5 kilometers is longer than 1,950 meters.
Answer:
4a (n-1) + 5
Step-by-step explanation:
1th=6
2nd=29
3rd=121
4th=489
.
.
nth
if n=2
a2 = 4a(2-1) + 5 = 4 a(1) + 5 = 4 (6) + 5= 29
a3 =4a(3-1) + 5 = 4 a(2) + 5 = 4 (29) + 5= 121
try finding a4, check wether the answer is 489
