Step 1 understand the problem make sure that you read the questions carefully several times Step 2 devise a plan Translate step 3 carry out the plan solve this is a system of linear equations with 3 variables
DECA=10, decagon = 10 sides.
since each side is 1.8 long, all 10 sides will be 10*1.8 or 18 units long, so that'd be the perimeter then,
Answer:
$4.02
Step-by-step explanation:
$10.10 - $6.08 = $4.02
Answer:
D
Step-by-step explanation:
It increased 3 meters every second if you look closely at chart
Questions answered for your homework good luck I also added the steps just if you forget