PLZ HELP! Find the number of solutions for the given equation for 0° ≤ θ ≤ 360°. sin^2x - 2sinx - 3 = 0

a.0

b.1

c.2

d.3

e.4

I got -90 degrees and 270

does -90 count as a degree?

Should I pick b or c

What is the range of the data below? .8090100

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Solve 2^x=32 and rewrite this equation in a logarithmic form