Answer:
2 radical 13
Step-by-step explanation:
Answer:
Step-by-step explanation:
The diameter of a circle is twice the radius, so the statement is false.
A + s = 456........a = 456 - s
3.5a + s = 1131
3.5(456 - s) + s = 1131
1596 - 3.5s + s = 1131
-3.5s + s = 1131 - 1596
-2.5s = - 465
s = -465/-2.5
s = 186 <====== student tickets sold
a + s = 456
a + 186 = 456
a = 456 - 186
a = 270 <==== adult tickets sold
2 gophers per day are getting removed
Area = 2,520m^2
(47+65)/2 = 56
56x45 = 2,520