Simplify the following expression using the distributive property: 2x(y+ 3xy + 4x + 3)

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.

Write the equations in logarithmic form 7^3=343

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5