0Explain how to round a number when three is a digit texo the right of the rounding place

Well

Step-by-step explanation:

To do roundoff, right last number should be more than 4.

For eg : - 3.1415926535

You can be like :- 3.141592654

*Notice the last one.

Say chees

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: