Answer:
not clear enough to answer your question
The quickest. easiest way is to round all digits to the nearest tenth:
140 x 20
= 2,800
Answer:
not necessarily
Step-by-step explanation:
Taking the square root of both sides, you have ...
±a = ±b
Those four cases resolve to two unique cases:
a = ±b
The given equation will be true if a = b or if a = -b. If a and b are constrained to have the same sign, then a=b is the only solution.
Answer:
Step-by-step explanation:
1. tens place
2. tenth
3. hundredth
4. thousandth
5. hundred
6. thousand
7. tenth
8. hundredths
9. unit.
