Answer:
<h2>1</h2>
Step-by-step explanation:
Ab= 28
(bc)^3= -42875
-3c^2= 225
I hope it's right..
Answer:
a(31) = 84
Step-by-step explanation:
The first term, a(1) is 204, and the common difference is 4. That is, each new term is 4 less than the previous term.
The rule governing this arithmetic sequence is
a(n) = 204 - 4(n - 1)
and so the 31st term is
a(31) = 204 - 4(30) = 84
2/3x - 11 = x + 4 | -4
2/3x - 15 = x | - 2/3x
-15 = 1/3x | • 3
-45 = x
Answer:
Wouldn’t it be 63:49 or 63 to 49 or 63/49
Step-by-step explanation: