Which of these is true of liquid matter?
a. the atoms or molecules in a liquid do not touch.
b. the atoms or molecules in a liquid do not vibrate.
c. the atoms or molecules in a liquid are closely packed.
d. all of the above

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Find the root(s) of f (x) = (x- 6)2(x + 2)2.