How do i solve a problem like this? ?

Well this is an equilateral triangle so then a=b. so then b=4 as well. so then now you have a^2 + b^2=c^2.

4^2+4^2=c^2

16+16=c^2

32=c^2

Find the square root of 32 which is approximately 5.65685.

Find the square root of c^2 which is c.

so then 5.65685=c

too many. (jk)

31 v bucks

step-by-step explanation:

since you bought 25 on friday and 6 on tuesday, you can just add them up.

25+6=31

check your work.

31-6=25

i hope this !

-yand3r3