Answer:
7
Step-by-step explanation:
the answer is 7 because it is a 1 to three ratio.
Looks like you don't need help! You got the correct answer!
Answer:
D
Step-by-step explanation:
z-m=z+bx
z-m-z=bx
bx=-m
x= - m/b
Answer:
6) 20
7) I think is 2.5 (im not sure)
8) 7
Step-by-step explanation:
6) (5x+9)+(3x+11)=180
8x+20=180
-20 -20
8x=160
Divide 8 on each side
x=20
7) (17x+1)=(20x-14)
17x+15 =20x
+17 +17
15 = 37x
divide 15 on each side
X=2.5
8) (3x+3)+(10-4)=90
(3x)+(10x-1)
13x-`1=90
+1 +1
13x=91
Divide 13 on each side
x=7
Where’s the image? I don’t see it
