The function f(x) = 300(0.5)60 models tre amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault.
Find the amount of radioactive material in the vault after 90 years. Round to the nearest whole
number
A) 225 pounds
B) 100 pounds
C) 106 pounds
D) 189 pounds

cbnygjdyj

step-by-step explanation:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.