Asha puts $1700 in an account that does not earn any interest. Every month she deposits the same amount of money. This sequence represents her account balance for the first few months: $1700, $1900, $2100, ...

What is the explicit formula for the amount of money in her account in month n?

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.

answe: it will take 4.5 hours for naomi and clair to paint an equal number of square feet

hope i

-lavira : )