Which rule describes the composition of transformations that maps pre-image ABCD to final image A"B"C"D"? Reflection across the x-axis composition translation of negative 6 units x, 1 unit y.
Translation of negative 6 units x, 1 unit y composition reflection across the x-axis.
90 degree rotation about point 0 composition translation of negative 6 units x, 1 unit y.
Translation of negative 6 units x, 1 unit y composition 90 degree rotation about point 0.

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 florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.