Answer:
x = -15
Step-by-step explanation:
Because -15/-5 = 3, 3+4 =7
10-3=7
7=7
Answer:He left out a number when putting the numbers in order.
Step-by-step explanation:
I did the assignment on Edgenu
Answer:
Step-by-step explanation:
1) phone
38.95 = 0.03 * mins + 29.95
9.00 = 0.03 * mins
9.00 /0.03 = mins
300 = mins
so he used 300 minutes :)
2) books
8.70 =14 * bookPrice + 2.40
6.30 = 14 * bookPrice
6.30 / 14 = bookPrice
0.45 = bookPrice
each book cost 45 cents :)
If you mean to translate it to Spanish it is División de, resta, multiplicacion, adición