Answer:
We use it to substitute an unknown number. We have a variable for a number we don’t know and as we solve the problem we can find the answer for the variable or unknown number.
Step-by-step explanation:
I hope it helps! Have a great day!
Anygays-
Answer:
#5: d=22, #6: 
, #7: 
Step-by-step explanation:
#5:
#6:
#7:
Answer:
6
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
thats what the calculator said sheesh sheesh it was really hard
Each pretzel is 4.5 $
1.50 • 5 = 7.5
7.5 - 30 = 22.5
22.5 / 5 = 4.5
so in conclusion, those are some expensive a** pretzels.
