Question

due to the pulse polio campaign the number of polio cases in uttarakhand has come down by 85% to 135.find the number of cases earlier

hbse math

√tanx

DEAR SIR

AC RESTAURENT SERVING LIQUIOR AND FOOD, INPUT CAN CLAIM ON PURCHASES 

tan-1x/rut1+x2

The upper part of the ladder 10m high leaning against a window of a wall and its foot is 5m away from the wall,then angle of elevation of the window from the foot of the ladder is-

i am accountant for traders i wants help from for GST 3B  IHAVE SUBMITED SOME MISTAKE MADE LIABILITIES OF TAX COMES. HERE ANY OFFICER AND GST PORTAL NOT GUIDE TO PREPARE GST 3B HOW CAN I RECTFY THE MISTAKES IF REVISED RETRUN GST3B AVALABLE. HOW SOLVE THE MISTAKS IN GST 3B . AND ALSO I WANT TO HELP ME AS THE REGARDS

Thank you sir you are the best 

You are God for them who can't afford expensive coaching classes

1/4(x-5) <1/15(4x-1) 

1/4(x-5)<1/15(4x-1)

find the value of k if the three points (k,2-2k),(-k+1,2k),(-4-k,6-2k) are collinear