Question

plzzzzzzz help me as fast as possible ​

Answer 1

$\huge{\orange{\boxed{\boxed{\boxed{\purple{\underline{\underline{\red{\mathfrak{Hey, mate...!!!}}}}}}}}}}$$\huge{\underline{\green{\mathbf{Answer:-}}}}$

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Q1)

(a) -28 + 54 = 26

(b) -36 + 15 = -21

(c) 5(-7 -18 ) = 5( -25) = -125

(d) ( 18 - 6 )13 = 13(12) = 146

Sorry mate I can only answer one, you need to ask one by one....

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Answer 2

the answer is this.. nus nus