2 günde toplam 15 km Beister hazia & günde kaç kom bisiklete bine
A) 57.5
B 60 C) 625 $​

(c, 0) i might be wrong so don't put full faith on my answer

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

c. side angle side. u shares the same sides