Math Question Thread.

1. 7 + (6 × 5² + 3) =

2. 10 × 4 - 2 × (4² ÷ 4) ÷ 2 ÷ ½ + 9=

3. -10 ÷ (20 ÷ 2² × 5 ÷ 5) × 8 - 2

4. 5x + 3 = 7x – 1. Find x

5. 2x + 6 = 4x - 2. Find x

6. The price of a Patty went up from $150 to $180. What was the percentage increase?

7. The Price of a dozen eggs went down from $50 to $39. What was the percentage decrease?

8. 2x - 10 = 10 - 3x. Find x.

9. -10x - 19 = 19 - 8x. Find x.

10. Find the next 3 numbers in the sequence. −3, 0, 4, 7 ...

11. Find the next 4 numbers in the sequence. 13, -21, 34, -55, 89 ...

12. The first 3 terms of an arithmetic progression are: 2x, x, +4 and 2x-7 respectively. Find the value of x.

13. Find the area of this triangle.

14. Find the area of this Triangle.

15. What is the area of this triangle?