Please help with this problem it’s pretty easy.. I can’t figure it out..

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310

Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]