Answer:
a) 15
Step-by-step explanation:
x+8
substitute x value in
7+8
=15
a^2+b^2=c^2 <----- the equation to find out sides for a right triangle
1206 = 1000 + 200 + 0 + 6
1000 * 5 = 5000
200 * 5 = 1000
6 * 5 = 30
5000 + 1000 + 30 = 6030
So, 1206 * 5 = 6030
Sorry I took so long.
Hope this helps!
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