Answer:
= 21800
N = 2f/109
Step-by-step explanation:
Answer:
(2dp)
Step-by-step explanation:
Expand brackets:
simplify:
Collect terms:

Rearrange for k:

X = 18
2x - 26 = 10
+26 +26
————————
2x = 36
—- ——
2 2
x = 18
Have you tried doing 6 in x 4 in, if not try that