Tara rolled 4 6 8 2 8 3 1 what is the greatest number she can make using each digit once

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?