The Math Counts Club had a party at school. There were 42 slices of pizza and 105 candies to be shared equally. The pizza and candies were divided evenly among the students and there was nothing left over. How many students could have been at the party? Hint: There is more than one answer, find all the possibilities. Please use a LCM or GCF.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document