The only 5-digit numbers that do the job are 21,143 and 28,847 .
So, either
a = 1 and
b = 3
or
a = 8 and
b = 7 .
The sum of the values that 'a' can have is (1 + 7) = <em>8</em> .
I shall cherish every one of your generous 5 points.
Hello here is a solution :
Answer:
1 + 1 = 2
Step-by-step explanation:
:)
Please include the diagram, but if it's talking about inner angles, and it's a triangle, all triangles angles equal up to 180 and all quadrilaterals angles equal up to 360