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A set of Triangles are Shown. Select All The Obtuse Triangles.

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0