Answer:
the answer for the operation that should be used to solve x+7 is -7
Answer: ÷, ×
Step-by-step explanation: Let me know if you need an explanation.
in sale normal prices are reduced by 10% nathaile bought a pair of shoes in the sale for $54 10% of 54 is 59.4
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45
Step-by-step explanation: