Answer:
4
Step-by-step explanation:
3n-(2+n)
3(4)-(2+4)
12-(6)
12-6
6
<span>The total surface area is SA = 6 </span>×
;
SA = 6 ×
= 6 × 81 = 486
;
Answer:
-2y + 3 = 0
Step-by-step explanation:
x - 6y - 9 = 0
-6y - 9 = -x subtract x from both sides
6y + 9 = x divide both sides by -1
x = 8y + 6
6y + 9 = 8y + 6 replace x with 6y + 9
-2y + 9 = 6 subtract 8y from both sides
-2y + 3 = 0 subtract 6 from both sides
2p-b=c-ap
2p+ap=c+b
p(2+a)=c+b
So, p=(c+b)/(2+a)
