Solve using substitution
x-2y =2
3x+4y=3

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

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

Which expression gives the area of the triangle shown below