Find the domain of the function.
f(x) = sqrt of x+8 / (x+4)(x-6)

answer options:
a) x is not equal to -8, x is not equal to -4, x is not equal to 6
b) x> 0
c) all real numbers
d) x is greater than or equal to -8, x is not equal to -4, x is not equal to 6

i think the answer is d.

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.