Is 8b+2b equivalente to b to the power of 10

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.

Which of the following three dimensional figures has a circle as it’s base

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second