lilyhanks907 lilyhanks907 10-10-2017 Mathematics contestada Sarah washes cars at the car wash. She makes $8.25 per hour and earns $30 in tips per day. Give an expression that Sarah could use to calculate her daily earnings. A) $8.25x + $30 B) $8.25 + $30 C) $8.25 - $30 D) $8.25 + $30x