The rule below shows how the cost of renting a kayak depends on how long it is rented. multiply the number of hours by $16, then subtract $10. if c = cost in dollars and h = number of hours, which equation expresses the rule above?

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

21.4 i did it already for s1

step-by-step explanation:

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

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