Mathematics, 15.07.2019 19:00, bhaven2005
Finding unknown in the gradient "when two straight lines 3x-(a-3).y-6=0 and (a+1).x+y-1=0 are vertical to each other, then the fixed number a= ? ?
Answers: 1
Mathematics, 21.06.2019 18:00, TheIncognateo
The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
Answers: 2
Mathematics, 21.06.2019 18:30, Trinityslater
It says factor each expression completely 8y+48
Answers: 1
Finding unknown in the gradient "when two straight lines 3x-(a-3).y-6=0 and (a+1).x+y-1=0 are vertic...