Translate the answer, t2 = a3, into words: the blank of the orbital period, t, of a planet is equal to the blank of the average distance, a, of the planet from the sun. square square root cube

 The square of the orbital period, T, of a  planet is equal to the cube of the average distance, A, of the planet from the Sun.

Step-by-step explanation:

In mathematics, A number or variable 'a' to its second power is said to be square of 'a' i.e. is the square of a.

A number or variable 'b' to its third power is said to be cube of 'b' i.e. is the cube of b.

In the given equation:

Here,   is square of T.

And   is cube of A.

Therefore, The square of the orbital period, T, of a  planet is equal to the cube of the average distance, A, of the planet from the Sun.

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol