Answer:
c+y peaches
Step-by-step explanation:
since the questions does not mention any peaches that are left over even after Andrew took the y peaches, the c amount and y amount are all that were on the plate.
4:
2 dimes, 1 penny
21 pennies
1 dime, 2 nickels, 1 penny
4 nickels, 1 penny
let's recall that an isosceles triangle has two twin sides.
Check the picture below.