Binary and Hexadecimal to Decimal

Covert the binary number 10101 to a decimal.

Covert the binary number 110010 to a decimal.

Covert the binary number 1001101 to a decimal.

Covert the binary number 11111 to a decimal.

Covert the binary number 1010110 to a decimal.

Covert the hexadecimal 1A to a decimal.

Covert the hexadecimal 4F to a decimal.

Covert the hexadecimal 7B to a decimal.

Covert the hexadecimal 9B to a decimal.

Covert the hexadecimal C8 to a decimal.