The area of the regular pentagon is 6.9 cm2.

A regular pentagon has an apothem with length 1.38 centimeters and an area of 6.9 centimeters squared.

What is the perimeter?

2 cm
5 cm
10 cm
20 cm

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Is it true or false i’m trying to pass this test so i can leave school

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =