D for drinks
p for pretzel
3d + 3p = 9
3d = 9 -3p
d = 3 - p
replace d = 3 - 9 into 4d + 2p = 8.5
4d + 2p = 8.5
4(3 - p) + 2p = 8.5
12 - 4p + 2p = 8.5
-2p = 8.5 - 12
-2p = -3.5
p = 1.75
answer: <span>the price for one pretzel was $1.75</span>
Answer:
A.
Step-by-step explanation:
it is the only one that makes sense, because it deals with 8th graders, all others include gender which i do not think that matters.
Answer:
its 3 and 5
Step-by-step explanation:
i know this because i took the quiz and its simple
Assuming you mean counter-clockwise, it just simplifies to clockwise 90.
The formula is (x,y) to (y,-x). Therefore, the answer is (5,-3).