Answer:
286
Step-by-step explanation:
Use term formula for +/-
Tn = a + (n-1)d
n= number of term
a= first number in sequence
d= difference between each number
T55 = 16 + (55-1)5
T55 = 16 + 270
=286
Answer:
x=4
Step-by-step explanation:
12x=48
12x/12 =48/12
x=4
Answer: B
Step-by-step explanation: Im sorry if I am wrong A and B are pretty good answer but I would stick to B
<span>It's easy enough. Solving looks like that: p(roll of 8)+p(roll of 12) =</span>

Hope everything is clear.