Suppose jk bisects angle ljm. the measure of angle ljk = (-10x + 3) and the measure of kjm = (-x + 21)º. find the measure of angle ljm.
need on how to solve

Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?

Can someone me with this problem i don't understand i need

Write the equation in logarithmic form m^x=n