1. choose the best property to fill in the blank: 2(t + 2) – 3t > -1 given 2t + 4 – 3t > -1 distributive property -t + 4 > -1 combine like terms -t > -5 subtraction property of order t < 5

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

X= 3y - 6 2x - 4y = 8 solve the system of equations using substitution. a) (-12,-2) b) (15,7) c) (21,9) d) (24,10)

Q= {1.7, 1.1, 1.4, 2.1, 2.3, s}. what is the absolute difference between the greatest and least possible values of the median of set q? express your answer as a decimal to the nearest hundredth.