Answer:
w = ![\frac{P-2h}{2}](https://tex.z-dn.net/?f=%5Cfrac%7BP-2h%7D%7B2%7D)
Step-by-step explanation:
Given
P = 2w + 2h ( subtract 2h from both sides )
P - 2h = 2w ( divide both sides by 2 )
= w
Try to get X by itself so you have to add two to each side. Then get rid of the -5 by dividing it. The end result would be x= 13/-5
Answer:
-64 is the 26th number
it's an arithmetic sequence because the difference between the number is constant : -3
they are all -3 in difference
Step-by-step explanation:
an = a1 + (n-1)d
an = the nᵗʰ term in the sequence
a1=the first term in the sequence
d=the common difference between terms
-64 = 11 + (n - 1)-3
-64=11 -3n+3
-78 = -3n
n = 26