For which functions would the appropriate domain be all positive integers? es )
A)
The function f(n) models the size of a jar that holds n marbles.
B)
The function f(y) models the number of inches a tree grows in n years.
The function f() models the circumference of a balloon based on radius, r.
D
The function f(s) models the population of mice based on the number of n
snakes in an ecosystem.
E)
The function f(n) models the amount of labor-hours it takes to constructn
televisions that are ready to be sold.

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

the first option i believe

step-by-step explanation:

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.