Can 918 be simplified

What comes in four types and grow in two sets in one lifetime? Which decimal is bigger 9.8 or 9.80? What is a soft pallet? What is 98.5 degrees plus 1 degree? Draw an angle of 40 degree copy its supplementary angle? What is the occupancy load for a 6500 sq ft restrant? What does 36 plus 15 equals? Which is higher 520 feet or a mile? What are Roman numerals for 176? What is five eighths minus eight? How to write number 1800000 in words? What are the answers to reteaching activity 9-3? How do you write the decimal 9.0001? What is the ratio of 20000120000? What is the x axis of symmetry? What is 0.95 rounded? What percent of 58 is 37? What causes the picture tube to go dark during the vertical and horizontal retrace times? Is five the absolute value of both 5 and -5? Is a rhombus a trapazoid?