Abigail is studying abrood in Rome to study Italian She visits Cloo Pastries and decides to buy some delicious cookies. After looking at the selection in the display case, Abigail decides that she wants to buy some biscotti, b, and a Sicilian cookies, s. Each piece of biscotti costs $4 and each Sicilian cookie costs $2. She spends a total of $20 and buys 7 cookies.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

here is a big fat

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2