The record low temperature in oklahoma was -31°f. the record low temperature in south dakota is 27°f lower than -31°f. what is the record low in south dakota?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)