Try the different integers together:
6 + 7 + 8 = 21
8 + 9 + 10 = 27
Keep trying a few digits up and you should get the answer soon.
3x=x+40
2x=40
x=20°
The two angles are equal, because they are vertically opposite. So you can equate them and get the answer.
H=14 for this particular instance so:
14=2+29t-16t²
14-2=2-2+29t-16t²
12=29t-16t²
0=-16t²+29t-12
that's as factored as possible so you should use the quadratic formula for the rest and check for extraneous answers
The answer is A your welcome :)!!!
