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(a - b)(a – 7b)

Atile pattern on a wall is made up of two identical parallelograms and three identical triangles. what is the area of the tile pattern ? what is the area of the tile pattern?

Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9