Answer:
Remove 9 from triangle B to A
Step-by-step explanation:
Given
Three Triangles
A: 1,2,3
B: 7,8,9
C: 4,5,6
Required
Make their sum equal
First, we need to calculate the sum in each triangles;






Remove 9 from triangle B to A




At this point, we have:

<em>Hence, the solution is to remove 9 from B to A</em>
X(x+2) = 48
x^2 + 2x = 48
x^2 + 2x - 48 = 0
*Use quadratic formulae*
x = 6
Numbers are 6 and 8
All three clocks will show the same time in 1 day.
It's the same as adding 2 fractions the product of 2 rational numbers is rational
Answer:All even number except 2 are composite numbers. 4 is the smallest composite number. step-by-step explanation: