Question 3 of 10 In the diagram below, BD is parallel to XY. What is the value of x?
76
B
A. 124
B. 76
C. 86
D. 104

Is the orthocenter of a triangle on the inside ?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z