Mr Magar brought a certain kg of vegetable for Rs 120 last week this week the rate of cost of vegetable increased by 20% kg and second one kg vegetable for the same amount of money by what percent the rate of cost of vegetable decreased

Hannah works at the mall selling book bags. she sold 35 book bags in 5 hours. how many book bags did she sell per hour?

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).