<span>3y+4-y=3
combine like terms
2y +4 = 3
subtract 4 on both sides
2y = -1
divide both sides by 2
y = -1/2</span>
Answer:
1.5
Step-by-step explanation:
2.1/1.4 =1.5
(as the triangles are similar) i think this is the answer.
Answer:
All of them
Step-by-step explanation:
Answer:
Step-by-step explanation:
let the length of rectangle=l units
width=9
p=2(l+9)
area=9l
9l=2(l+9)
9l=2l+18
7l=18
l=18/7 units
Answer:
$23.25
Step-by-step explanation:
8+16+7=31
1/4 of 31= 7.75
7.75x3=23.25
