Kelli and karl each have a job. kelli earns $20 an hour. she also receives a $100 weekly bonus.

kelli made a table to show how much she earns in a given week.

hours 0 5 10 15 20 25 30 35 40
weekly earnings 100 200 300 400 500 600 700 800 900
karl earns $25 an hour and receives a $50 weekly bonus.

karl made a graph to show how much he earns per hour in a given week.

how many hours will it take kelli and karl to earn the same amount of money?

step-by-step explanation:

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.