Banyak siswa dalam satu kelas adalah 40 orang, diantaranya 15 siswa laki-laki. Tentukan perbandingan untuk banyak siswa perempuan dengan siswa laki-laki.​

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)