Answer:
it will cost 130
Step-by-step explanation:
10x7=70 12x5=60 60+70=130
Answer:
Yeah its B or 99
Step-by-step explanation:
This problem is easy to solve even without a calculator. Simply 10 times 10 would be 100 (since its asking for square root) and the closest number to 100 would be 99 and the square root of 99 is around 9.94.
sorry i have to comment to "answer" a question so i can ask a question. sorry have a nice day.
Answer:
The answer is d
Step-by-step explanation:
simplyfied into the simpiliest form possible
Answer:

Step-by-step explanation:
We want to simplify:

To simplify this, we need to write the negative index as positive.
So we use the property,

When we apply this property, we get:

Therefore the fourth option is correct.