Write the quadratic equation whose roots are 1 and -1 and whose leading coefficient is 3

55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels