Answer:
Step-by-step explanation:
Quantity of good1 = q1
Unit price of good1 = $1
Quantity of good2 = q2
Unit price of good2 = $2
Quantity of good3 = q3
Unit price of good3 = $3
Quantity of good4 = q4
Unit price of good4 = $4
Total expenditure =
=
If the prices change to $4, $3, $2 and $1 per unit respectively, total expenditure =
Answer:
Yes ilopriore7 is right it is D! So sorry! please forgive me! :-(
Step-by-step explanation:
It’s B
Because I did it on USA test prep
Answer:
b) Explain why QW must be parallel to VS.
QW is on line QT
VS is on line RS.
Line RS is Parallel to Line QT. So that means any lines on these lines are parallel as well. So QW and VS are parallel because they are on QT and RS.
c) Explain why QVSW must also be a parallelogram
In QVSW, QT and RS are parallel. So Are QV and WS. Since BOTH pairs of lines are parallel, this is a parallelogram.
4 can go in 66 sixteen times