Can someone please help meee

m-4 = 64 degrees.

Step-by-step explanation:

180 - 116 = 64

supplementary angles are when 2 degrees add up to 180

so if one of them is 116 then you subtract that from 180 and get 64

so the other angle would be 64 degrees

64 degrees

Step-by-step explanation:

Supplementary angles add up to 180

180-116=64

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

the answer is 8.64

step-by-step explanation: