Abeer is saving money to buy a new cell phone that costs no more than add 90 so far she has saved aed 52 how much more money does a abeer need to save

$38

Abeer's phone costs $90.

Abeer currently has $52.

90-52=38

Abeer needs to save $38 more dollars to buy the phone.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation: