Jacqueline has a bag containing six black checkers and four red checkers. What is the probability of her selecting two black checkers if she replaces the first checker she pulls out of the bag before selecting the second checker?

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

Marking brainliest rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

Which diagram shows lines that must be parallel lines cut by transversal?