Please help me! I have to deliver it before 12:00 am

1. 150 degrees

2. 230 degrees

3. 130 degrees

4. 280 degrees

5. 78 degrees

6. 47 degrees

7. 133 degrees

8. 86 degrees

9. 94 degrees

Step-by-step explanation:

1. 40+110=160

2. 40+110+80=230

3. 360-110-40-80=130

4. 40+110+130=280

5. 180-55-47=78

6. 180-55-78=47

7. 180-47=133

8. 180-94=86

9. 94

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116