Answer:
x=-31
Step-by-step explanation:
22+x+9=0. 22+x=-9.x=-31.
Algebraically that would be expressed as 2r + 11
The product of 2 and r is 2r.
The sum of 2r and 11 is 2r + 11
It would be
A) 13 = 9 + 4
B) 7 - 4 = 3
and
E) 20 divided by 4 = 5
Since all of these values would match on each side of their respective equations after solving
Answer:
r≈7ft
Step-by-step explanation:
C=2πr (π is pi)
r=C
2π=43.96
2·π≈6.99645ft