4 Which change occurs when lemon juice is mixed with water? F The mass of the lemon juice decreases.
G The water becomes a solid.
H The lemon juice dissolves and spreads out evenly in the water
J The volume of the water decreases.

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Solve the triangle. a = 21°, c = 105°, c = 5

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