2. My answer for this equation is "4" but Tom thinks it should be "5" => 3. My sister's hair long and wavy. My hair is short and straight =>" /> 2. My answer for this equation is "4" but Tom thinks it should be "5" => 3. My sister's hair long and wavy. My hair is short and straight =>" /> 2. My answer for this equation is "4" but Tom thinks it should be "5" => 3. My sister's hair long and wavy. My hair is short and straight =>" />