Which product will result in a sum or difference of cubes? O (x + 7)(x2 – 7x + 14)
O (X + 8)(x2 + 8x + 64)
o hx -9)(x2 + 9x + 81)
O (X – 10)(x2 – 10x + 100)

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

10 - 75

step-by-step explanation:

there's nothing attached so it's most likely anything in that range.