R * s = 273
r = s - 8.....s = r + 8
r(r + 8) = 273
r^2 + 8r = 273
r^2 + 8r - 273 = 0
(r - 13)(r + 21) = 0
r - 13 = 0
r = 13
r + 21 = 0
r = -21.....extraneous solution...not ur answer
r = 13
s = r + 8 = 13 + 8 = 21
so there are 13 rows.....each row containing 21 seats
Answer:
She actually gave away
of the box.
Step-by-step explanation:
i did the math, please tell me if im wrong tho
Answer:
1692
Step-by-step explanation:
2 (4*189 + 90)
=2 (756+90)
= 2 ×846
=1692
Even though it may look like the option is E the real answer is that the variables are invesely related. So your answer will be D
14.14 cuz that’s the equation for diameter to circumference