Sagot :
Answer:
6.) -10
7. ) -7
8.) -11
9.) -29
10.) 36
Step-by-step explanation:
6. [-21 - (-11) ]
[-21 + 11 ]
ans. = −10
7. [ 28 ÷ (-4) ]
ans. = -7
8. [ -7x - 4 ]
[ -7 (1) - 4 ]
ans. = - 11
9. [ (-34)+(8)-3 ]
[ ( - 26 - 3 ) ]
ans. = -29
10. [ (-6)×(-6) ]
ans. 36
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