Answer:
Multiply to find the product. Multiply the decimals as if they were whole numbers. Ignore the decimal point. ...
Compare your estimate with your product to verify that your answer makes sense
Step-by-step explanation:
what are the decimal points
6x+3=12+3x
6x-3x=12-3
3x=9
x=9/3
x=3
C. Permutation; number of ways = 210
A(35)
B(35_20=15
same as all above
