Mathematics, 23.08.2019 11:30 jaylaa04
At a school number of boys : number of girls =9: 7. there are 116 more boys than girls. work out the total number of students at the school
Answers: 2
Mathematics, 21.06.2019 13:00, geraldsmith2008
He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units
Answers: 3
At a school number of boys : number of girls =9: 7. there are 116 more boys than girls. work out th...