When you add 4 to 25 you get 21 then subtract 11 and get 10 and then add 15 which is equal to 25 and then subtract 13.
the answer is 12
A.) C = kpm
b.) 65,550 = k * 115 * 3800 = 437,000k
k = 65,550/437,000 = 0.15
c.) C = 0.15 * 84 * 3500 = $44,100
4 raised to power 1 = 4¹ = 4
4 raised to power 2 = 4² = 16
4 raised to power 3 = 4³ = 64
4 raised to power 4 = 4⁴ = 256
4 raised to power 2 = 4⁵ = 1024. This is outside the range, so it is excluded.
All the powers are 4, 16, 64 and 256
Hello!
3x + 5 = x - 10
Solve for x by isolating the variable.
Subtract 5 from both sides:
3x + 5 - 5 = x - 10 - 5
3x = x - 15
Subtract x from both sides:
3x - x = x - x - 15
2x = -15
Divide both sides by 2:
2x /2 = -15 / 2
x = -15/2.
There can only be less than or equal to 125 customers, you can't have more than that but you can have exactly 125 or less than 125. your inequality should look like < 125 with a line underneath the symbol to describe "equal to"
