Answer:
81:324
Step-by-step explanation:
3+12=15
405 div 15 =27
3 times 27 = 81
12 times 27 = 324
A = P(1+rt)
A = P + Prt
A - P = Prt
(A - P)/Pr = t
So the answer is:
t =
≈1.4
Technically, 1.4 time 1.6 equals 2.24, but if you put the about equal, it should be counted correct.
x = 30°, y = 90°
