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152 I think

Step-by-step explanation:

The correct answer is 152°

Step-by-step explanation:

angle 1 and angle 2 are supplementary angles

let us consider angle 2 as 'x'

so,

angle1 + angle2 = 180°

28° + x = 180°

x = 180° - 28°

x = 152°

Have a nice day!

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )