Answer:

Step-by-step explanation:

Divide 3 on both sides:

Add 1 to both sides:

Multiply by 7 on both sides:

Answer:
20 units
Step-by-step explanation:
Plot points on a graph. doesn't have to be to scale. check co-ordinates differences and add up. see image.
Y I believe equals 8 I hope I helped
Brainliest would be nice:) :)
I found this online, hope it helps
Just follow these steps:
Multiply normally, ignoring the decimal points.
Then put the decimal point in the answer - it will have as many decimal places as the two original numbers combined.