Answer:
Step-by-step explanation:
8x - 2y = 6
-8x + 4y = 12
2y = 18
y = 9
8x - 18 = 6
8x = 24
x = 3
(9, 3)
I will think b but I could be wrong
Answer:
Step-by-step explanation:
we know that
The rule to calculate the an term in an arithmetic sequence is
where
d is the common difference
a_1 is the first term
we have that



so
The common difference is d=5

Find 60th term of the sequence
we have

substitute
Answer:
I am not sure but if you divide those 2 numbers such as dividing 10 by 15 you will get 0.666666666667 but if you round it you will have 67%
Step-by-step explanation:
Plz mark Brainliest
Answer:
3 k^3
Step-by-step explanation:
3(k x k x k)
k*k*k = k^3
3(k x k x k) = 3 k^3