Simplify the expression: 3.2( -6.5)

-20.8

Step-by-step explanation:

1. write the problem

2. multiply

3. add the decimals and add the negitive sign

-20.8

Because ther is 2 decimals in the problem the decimal goes 2 spaces and because ther is a - sign it is negative.

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.

the answer is 99.