Answer:
see below
Step-by-step explanation:
Let's solve your equation step-by-step.
4+
1
2
x=12
Step 1: Simplify both sides of the equation.
x+4=12
Step 2: Subtract 4 from both sides.
x+4−4=12−4
x=8
Step 3: Multiply both sides by 2.
2*(
x)=(2)*(8)
x=16
Answer: x= 16
Answer
38°
52+90+x=180
180-52-90=x
x=38
between 0 and 1: divide 1 by 2 = 0.5
between 1 and 1/2: divide 1/2 by 2 (0.25) and multiply that by 3 = 0.75
It would be D.