A class of 195 students went on a field trip. They took 19 vehicles, some cars and some buses. If each car holds 5 students and each bus hold 25 students, how many buses did they take

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28