Answer:
B
Step-by-step explanation:
2a+45=180
subtract 45 from both sides which equals 2a=135
divide both sides by 2 which would solve for a.
If you didn't make a mistake and that exponent is supposed to be an x, then the expression doesn't really have any solution.
The answer is
<span>randomly select people from all residents of the apartment building
Hope it helps!
</span>
<span>P=Ae^kt
225 = 210 * e^(k*(1990-1980)
225/210=e^10k
ln(225/210)=10k
k=ln(225/210)/10=0.0069
P = 210*e^(0.0069t)
for 2000 ===> t = 2000-1980=20
P = 210*e^(0.0069*20)
P=241.0749=241</span>
Answer:
1st Part- $41 2nd Part- 48 Tickets
Step-by-step explanation:
1st Part)
Suzie- 2($4) + 2($7)= $22
Devon- 3($4)+ 1($7)= $19
Total=$41
-------------------------------------------------
2nd Part)
4(6) + 8(3) = 48 Tickets
