The answer is -5x + 4y = -20
Answer:
Step-by-step explanation:
"fifty thousand six hundred and seventy nine" and 50,000 + 600 + 70 + 9
Answer:
x=55
Step-by-step explanation:
90 degree angle
90-35=55
Answer:
7. quadrilateral, 8. square, 9. rectangle, 10. rhombus or parallelogram 11. square, 12. square, 13. rhombus or parallelogram, 14. parallelogram or rhombus