Answer:
its 4
Step-by-step explanation:
solve for y and then find the point of intersection
3x+3
add up x-3,x+6 and x
combine like terms
x+x+x-3+6=3x+3
<u>Step-by-step explanation:</u>
1+3+5+7+...+999 =
= 1+2+3+4+...+500
+1+2+3+...+499
= 2·(1+2+3+...+499) + 500
= 2·(499·500)/2 + 500
= 499·500 + 500
= 500·(499 + 1)
= 500·500
= 250.000
Answer: 9
Use Pythagorean's Theorem for a right triangle.
