Answer:
You put a equal sign or if its one equation then put a addition or subtraction sign etc.
Step-by-step explanation:
Answer:
81
Step-by-step explanation: 9 * 9 = -81 * -1 = 81
Answer:
Step-by-step explanation:
The average test score his 81.46.the grade he will receive would be 81 %.
4 ten thousands and 4 thousands is 44,000. Then times 10 is 440,000.
Hope this helps!