Can someone please help me with the T thank you you’ll be lovely

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Proving the congruent supplements theorem

Milk and ice cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat ,and the mixture contains 6% fat ,how much cream is in the mixture