Select all of the correct answers for the values of x in each of the angles D, E and C in the following regular heptagon: <D=(5x+5Y=(7x+1)°, <X=(7/2x+2)° x=68.22 in E
x=36.16 in C
x=20.71 in D
x=18.22 in E
x=24.71 in D
x=21.22 in E

What is the approximate circumference of the circle shown below?

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 =

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?