Answer: X= 4.415765784105185 or (4.416)
Tan= 88.31531568210371 Then swap with x to divide by 20 which gives X
Answer:
15 different pairs.
Step-by-step explanation:
I hope this helps. :D
The best equation would be A.
with A you get to calculate what is the value of $.
8 + $ = 10 (10 is the total value of your receipt and 8 is the price of pizza)
$ = 10 - 8 (we transfer the price of pizza on the other side to the total amount of your receipt and calculate the remaining amount)
$ = 2
We see that the remaining amount is 2$, which means the salad cost s2$ :)