I will give 50 and brainliest if u can help plz this i ned lelllp on

b

Step-by-step explanation:

if a shape is 1/2 of the original, you can put it back to the original by multiplying it by 2 because its the reciprocal of 1/2

hope this helps :))

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5