Answer:
Step-by-step explanation:
Basically for questions like these, you have to make the denominator a whole number with no surds, so you multiply it by the same numbers but change the sign. Whatever you do at the bottom you have to do at the top so
and then you expand
Answer:
32
Step-by-step explanation:
Answer:
so, 168 divided by 14 = 12
Step-by-step explanation:
14 x 12 =168
Answer:
Step-by-step explanation:
<u>Round 2617 to the nearest ten:</u>
- 2617 ≈ 2620 it has 262 tens, rounded up as 7 is greater than 5 and 2 is the next number up after 1