Write a simplified expression to represent the perimeter of the equilateral triangle: 1.5x + 5

Jessica is a custodian at oracle arena.she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate.at this rate how many sqaures meters can she wax per hour

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

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