Answer:
where
denotes number of drinks and
denotes number of pastries.
Step-by-step explanation:
Let
denotes number of drinks and
denotes number of pastries.
Cost of the average drink = $4.50
Cost of the average pastry = $2.25
Total amount = $5,250
Therefore,

Answer:
it's B
Step-by-step explanation:
just solve them and they match
Answer:
PQ:80
QR:160
PR:120
Step-by-step explanation:
∠
×
=
×
∠
×

×
∠
=
×
=
<em>hope it helps </em>
<em>have a great day!!</em>
$1.2 is the sales tax I think. I did 40 x .03
It’s 28 divided by 7 x 15 -13
How do I know ? I’m in high school and I just worked it out !!