Which additional fact proves that δrst and δwxy are congruent if ∠r ≅ ∠w and rs ≅ wx. ∠r = 2x + 3 ∠s = x + 10 ∠t = 3x - 13 a) ∠x = x + 33 b) ∠y = x + 33 c) ∠x = 2x - 20 d) ∠y = 2x - 20

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.

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.