Answer:
10
Step-by-step explanation:
Negative times a negative is a positive.
so 12-2=10
A <u>formula</u> is a mathematical statement that calculates a value and each formula must always begin with an equal sign. A formula is used to express the mathematical relationship, information and rules symbolically and concisely. It basically summarizes the solution to a problem.
Answer:
16
Step-by-step explanation:
