Solve the following System of Equations using Substitution or Elimination Method. 3x + 2y = 12

12x + 8y = -15

Josephine has a great garden with and area of 2x2 + x - 6 square feet

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

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.