-1,2:1/3*(-2):4,5
0,1:(-10)+81:(0,9):(-3)*(-0,01)
4,4-2,4:(-0,24)+(-1212):(-12)

Can some one me, i’ve been asking for so long

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?