The section decreasing is D
Step-by-step explanation:
step 1: move variable to the left side and change its sign and move the constant to the right side and change its sign
step 2: collect the like terms and add the numbers
step 3: divide both sides of the equation by -16
and done
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
3500000
6660000
9547000
450000
34000
620
1156000
37000