Step-by-step explanation: The easiest way to do this and the way I commonly use is to subtract 17 from 89then make it negative as you are making the negative number smaller by adding a smaller number therefore your answer is -72
Answer:
305
Step-by-step explanation:
23×9+98
207+98
305
Answer:
10 should be the answer
Step-by-step explanation:
Im not sure if its correct but if you stick to powers of ten you should get 10