Aking starts at the lower-left corner (a1) of an 8×8 chessboard. how many ways can the king move to the square c3, using at most four moves? on each move, the king can move one square in any direction (i. e. along the same row, column, or diagonal) to an adjacent square.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?