Question

please solve this it's urgent​

Answer 1

Answer:

Hope my answer helps you mate :-)

Step-by-step explanation:

Q1

i. -225

ii. 630

iii. 316

Q2. 18(4)=126-54

72=72

Q3. 42.6-28=14.6km

Q4. a )22 as 22×(-1)=-22

b) -37 as 37×(-1)=-37

Q5 a) -9

b) -1

c) 7

d) -11

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