Answer:
If a quadrilateral is a parallelogram, then consecutive angles are supplementary. If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.
Step-by-step explanation:
Answer:

Step-by-step explanation:
Per cent means ' out of a hundred' , thus
45% =
← divide ( cancel) both 45 and 100 by 5
45% =
← in simplest form
Answer:
336€
Step-by-step explanation:
$1 = .84€
(Multiply by 400)
$400=336€
Answer:
-10 I think
Step-by-step explanation:
I used a calculator
Answer:
This is simple linear regression analysis. We can determine the line of best fit using technology
Step-by-step explanation: