Fill in the blanks for the rules for working with exponents:
a. if multiplying terms with the same base, you their exponents.
b. if dividing terms with the same base, you their exponents.
c. if raising a power to a power, you the exponents.
d. any number raised to the 0 power is
e. a negative exponent is defined as

answer: -1

step-by-step explanation:

a) 7x=7

step-by-step explanation:

chiken

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh