To divide terms with exponents, the base of both exponents must be the same. In this case they are so divide the coefficients and subtract the exponents:

\( \frac{-8x^8}{3x^3} \)
\( \frac{-8}{3} \) x^{(8 - 3)}
-2\(\frac{2}{3}\)x⁵

To divide fractions, invert the second fraction and then multiply:

\( \frac{2}{7} \) ÷ \( \frac{4}{6} \) = \( \frac{2}{7} \) x \( \frac{6}{4} \)

To multiply fractions, multiply the numerators together and then multiply the denominators together:

\( \frac{2}{7} \) x \( \frac{6}{4} \) = \( \frac{2 x 6}{7 x 4} \) = \( \frac{12}{28} \) = \(\frac{3}{7}\)

The factors of 44 are [1, 2, 4, 11, 22, 44] and the factors of 20 are [1, 2, 4, 5, 10, 20]. They share 3 factors [1, 2, 4] making 4 the greatest factor 44 and 20 have in common.

To find the average of these 4 numbers add them together then divide by 4:

\( \frac{14 + 8 + 13 + 9}{4} \) = \( \frac{44}{4} \) = 11

A number with an exponent (b^e) consists of a base (b) raised to a power (e). The exponent indicates the number of times that the base is multiplied by itself. A base with an exponent of 1 equals the base (b¹ = b) and a base with an exponent of 0 equals 1 ( (b⁰ = 1).