Answer:
18 inches
Step-by-step explanation:
The most frequent chain length for women's necklaces is 18 inches. This size is appropriate for a lady of medium height and weight.
Answer:
(x + 5)2 + 2 = 42.5
List of steps
2(x)+2(5)
2x+10
2x+10+2=42.5
2x+12=42.5
2x=42.5-12
2x=30.5
2x/2=30.5/2
x=30.5/2
x=15.25
x=15.25
Step-by-step explanation:
(x + 5)2 + 2 = 42.5
Solve (x+5)2 first
2(x)+2(5)
2x+10
Now the equation
2x+10+2=42.5
2x+12=42.5
Make 2x the subject
2x=42.5-12
2x=30.5
Divide both sides of the equation by 2
2x/2=30.5/2
x=30.5/2
x=15.25
Can you show the equations because I don't see anything to choose from.