Which of the following is the best approximation for the product of 42.081 × 99.91? a) 42 b) 420 c) 4200 d) 42000

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

4+(2+x) can you me solve this problem