Answer:
the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Step-by-step explanation:
The first three go in the first three boxes. Hoped I helped! Mark me brainly if can
Answer:
9-1=8
Step-by-step explanation:
he started with 9 but at the end of the day he had 8. meaning he ate 1 peice
Answer:
28 square units
Step-by-step explanation: