B. 4
3n - (2 + n)
3(4) - (2 + 4)
12-6
=6
Let the small number be x and the big number be y
x+y=49
x+2y=83
by solving simultaneously,
x=15 and y=34
D
There are two whole things in front that are two.The last one is divided into four, and the shadow is two, which is one half.
54330, 54360, 54399 are all numbers that are lower than 54400 but greater than 54300
Answer:
The answer is D,
a(n) = 4/5 + 1/6(n- 1)
just took the test :)
Step-by-step explanation: