Acertain colony of bacteria triples every ten minutes every 10 minutes. its length is now 1 millimeter. how long will it be in 40 minutes

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Write the equation in logarithmic form e^x=403.429