12 because if you take 2 and add it to 10 you get 12
Answer:
3howers
Step-by-step explanation:
Step-by-step exaplanation
Answer:
c is the correct answer..........
In this problem, we are asked to give an expression that can be used to mentally multiply 6 and 198. In order not to go through the rigorous multiplication, we can estimate 198 to 200, that is 6 *200 equal to 1200. Since there is a 2*6 excess or 12 then we subtract: 1200 -12 equal to 1188.
6/5 because you add 1.5 to both sides, the. Add 2 to both sides, then divide to get a by itself