Each of the equal sides of an isosceles triangle is 5 cm greater than the base. The perimeter is 46 cm. What is the length of each of the sides of the triangle? (please show all your work Let, So, Equation and Solution and Therefore Statement)

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.