48 is greater than or equal too 40in I think so < with a little line under it
Q1
Answer:

Step-by-step explanation:

explanation for second step:
you divide each side by 3 to get rid of the '3' in '3x'
Correct Question : The sum of squares of two consecutive positive odd numbers is 514. Find the numbers.

Solution :
Let the two consecutive positive odd numbers be x and (x + 2)

☯

When,



There are 5 points in the figure (<em>V</em>, <em>W</em>, <em>X</em>, <em>Y</em>, and <em>Z</em>)
<em>a</em> refers to the line through <em>V</em>, <em>W</em>, and <em>X</em>.
<em>b</em> refers to the line through points <em>Y</em>, <em>W</em>, and <em>Z</em>.
<em>D</em> refers to the plane that contains all 5 points as well as the 2 lines.