Answer:
81
Step-by-step explanation:
sin 31 = 42/x
x sin 31 = 42
x = (sin 31)/42


so the ODE is indeed exact and there is a solution of the form
. We have




With
, we have

so

C. Jasmine bought some tiles to put around her patio. . .
They asked for area which is always L x W, which was the give away.
Answer:
26) x = 4
Step-by-step explanation:
26)
20x + 5 + 24x - 1 = 180
20x + 24x = 180 + 1 - 5
44x = 176
x = 176/44
x = 4