Amy buys x cakes.
Bill buys 3 times as many cakes as Amy.
Corin buys 7 more cakes than Amy.
Each cake costs 61p
The total cost of the cakes is £56.12.
How many cakes did each person buy?

What values of c and d make the equation true?

What is the greater volume 72 quarts or 23 gallons

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =