Rena pushed the button for the elevator to go up, but it would not move. the weight limit for the elevator is 450 kilograms, but the current group of pass angers weighs a total of 750 kilograms. rena wants to determine how many 70-kilograms passengers need to get off the elevator

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

How many glue sticks are in a basket containing 96 scissors, if the ratio of glue sticks to scissors is 19 to 57.

Given that abcd is a rhombus, what is the value of x?