Jake is 25 years old. next year, he'll be 26 years old. what is the percentage increase in jake's age from last year?

4%

Step-by-step explanation:

Percentage increase can be found using this formula:

Where new age is 26

old age is 25

Let's solve:

Hence, there is a 4% increase

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

thus, the first answer choice, y = sec x, is the correct one