E 1. x=9
11. 2x+2 = Vx+10
2.
√3x = 6
12.
x2 – 144 = 0
2
x+
4x=6
x + Vx
x² +3=3x
3.
13.
4. 7+ vix = 12
14. 2/3x +1 = 4x
5. 437–5=-8
15. 2+ vX+1 - Vx+ 5 = 0
6.
13x - 2=5
7. Nx+5=7
8. F = 336
Learning Task 1: Solve the following equations.​

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined