hope u get it. I've used RHS to prove LHS
Answer:
Step-by-step explanation:
Let the 3-digit number is <u>abc</u> = 100a + 10b + c.
<u>We have:</u>
- 100a + 10b + c - 100c - 10b - a = 297
- b = a - 6
- a = 2c - 2
<u>Simplify the first equation:</u>
- 99a - 99c = 297
- a - c = 3
- a = c + 3
<u>Solve for c by substitution:</u>
- 2c - 2 = c + 3
- 2c - c = 3 + 2
- c = 5
<u>Find a:</u>
<u>Find b:</u>
<u>The number is:</u>
The answer is £287.98 is the correct answer
Opposite angles are equal so the equation is
x + 71 = 108 (A)
The range is the highest number minus the lowest number. So in this case it would be:
16 - 5 = 11
Hope this helps! :)
