16.78-2.54. - 3.32-1.46?

RELATED INFORMATIONS

• 1. (): () = 0.375 = 27: () = 32 of what
• 2. 27: () = 1 / 16 () = 0.375 = () 24
• 3. Simple operation 79 △ 115 + 29 × 511 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 4 × 1.28 × 25 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; (58 + 127) × 8 + 1927
• 4. 1 / 3, 5 / 9, 19 / 27. What is the eighth number?
• 5. Simplify the following numbers - (+ 0.75), - (+ 3.8), - (- three fifths), - (- 68)
• 6. Simplify the following positive and negative numbers: Ji - (- 68) - (+ 0.75) - (- 3 / 5) - (+ 3.8)
• 7. The perimeter formula of trapezoid is
• 8. 27 ° 15 ′ 36 ″ = () degree
• 9. How to solve the equation X-1 / 4x - (1 / 4x-4) = 50
• 10. 1 5 19 81 411 () rule What are the rules in brackets
• 11. 162 out of 84
• 12. What is 84 / 162 simplification?
• 13. Simplification + [- (+ 7)], [- (- 2.3)], - [+ (- 1 / 4)]?
• 14. 4 / 3:1.6 for simplification ratio
• 15. 2 / 3 to 1 reduction ratio
• 16. Reduction ratio: 0.375:3 / 8 Please write the formula, too.
• 17. (a + 2) (A-2) - A (a + 1) simplification
• 18. Simplification: a (a + 2) - (A-1) (a + 1) Using the complete square formula to calculate: (-x-y)^2
• 19. The result of simplifying (a ^ 2 / A-1) - A-1 is
• 20. 3:0.250.8:1 and 5:7.4:3:1.25 3:7:4 reduction ratio