Aida spends $132 on a new pipe for a plumbing project. The pipe costs $10 per foot. How many feet did she buy. Let x equal

Answer:

none of the above

the measure of angle z is

m∠xzy = (a -b)/2 . . . . . = 180°-b

the measure of angle o is

m∠xoy = b

[tex]x=-2[/tex] or [tex]x=-5[/tex]

step-by-step explanation:

we need to solve for 'x' the following equation:   [tex]\sqrt{(x+6)} - 4 = x[/tex]

we have that:

[tex]\sqrt{(x+6)} - 4 = x[/tex] ⇒ [tex](x+6) = (x+4)^{2}[/tex]

⇒ [tex]x+6 = x^{2} + 8x + 16[/tex] ⇒ [tex]x^{2} + 7x + 10 = 0[/tex]

factorizing, we get that:

[tex]x^{2} + 7x + 10 = 0[/tex]   ⇒ [tex](x+2)(x+5)=0[/tex]

then, the solutions are: [tex]x=-2[/tex] or [tex]x=-5[/tex]

nothing extraneous has been found!

Ican't read this very blury
[tex]Ineed an equation to the word problem above[/tex]

you can use a^2+ b^2=c^2