Why does θ = 270° when sinθ + 1 = 0, such that 0° ≤ θ ≤ 360°

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?