I need help! thank you!

Step-by-step explanation:

1)b ^3 ×b ^6 =b ^(3+6) =b ^9

2) 5 ^2 ×5 ^4 =5 ^(2+4) =5 ^6

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this