Collecting like terms,
Since the signs change when its position changes.
9/10, this is just added on because Brainly won’t let me just send 9/10, please make my answer brainliest
Answer:
For the first one the answer is:
<K = 31°
Sorry I don't know the second one.
<h3>
Answer: $326.59</h3>
==============================================
Work Shown:
F = future value
P = present value = 280
r = rate of inflation in decimal form = 0.08
t = elapsed time in years = 2
---------
F = P*(1+r)^t
F = 280*(1+0.08)^2
F = 326.592
F = 326.59