Answer:
Only the 2nd and 5th options are correct.
Answer:
x=(-2/3)
Step-by-step explanation:
(9x+13)^2=49
√(9x+13)^2=√49
9x+13=7
9x+13-13=7-13
9x=-6
9x÷9=-6/9
x=-6/9
-6/9=-2/3
That expression is the expected value of your winnings, or "the average amount you will win (or lose) per game in the long run".
-6 yards
Step-by-step explanation:
6-12 = -6 yards
they lost a total of 6 yards
Answer:
Step-by-step explanation:
<u>Sum of n terms formula:</u>
<u>Solving for n</u>
- 3480 = 1/2n(9 + 165)
- 3480 = 87n
- n = 3480/87
- n = 40
