8x^2+20x+6x+15. Combine like terms. 8x^2+26x+15. When using foil just multiply the contents of one pair of brackets on another pair.
∠СXA = ∠BXA + ∠СXB = 30°20' + 40°35' = 70°55'
The least common denominator is 36
Answer:
It is 1/1536
Step-by-step explanation:
You divide 1/512 by three since it is a cube.
2. rhombus
3. rectangle
4. parallelogram
5.trapezoid
6.quadrilateral
