Answer:
BK=39/7
Step-by-step explanation:
because NQZ~CBK
so BK/QZ = TZ/KF
(4x+1)/(2x+7) = 27/45 = 3/5
5(4x+1) = 3(2x+7)
20x + 5 = 6x + 21
14x = 16
x = 8/7
=> BK = 4(8/7)+1 = 39/7
Answer:

Step-by-step explanation:
easy math
the common RATIO is 4
Step-by-step explanation:
sana nakatulong ito
Answer:
x = -8
Step-by-step explanation:
3x - 9= -33
+9=-33+9
<u>3x = -24</u>
3 3
x = -8