sineirobrianna1 sineirobrianna1
  • 17-01-2017
  • Mathematics
contestada

12-14 please I need a lot of help with these

1214 please I need a lot of help with these class=

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holdthemayo703
holdthemayo703 holdthemayo703
  • 17-01-2017
negative two because you cannot have a smaller number in front of a larger number. If you do have a smaller number in front of a larger one the answer will always be negative, Thus the answer 12 - 14 is -2 ( negative two)
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hayleecarlson28
hayleecarlson28 hayleecarlson28
  • 17-01-2017
12a)  -4(3) + 3(2)  so multiply the negative 4 and 3 which would equal -12 then multiply 3 and 2 which would equal 6. -12 + 6 = -6
 12b) 3 squared which is 3 x 3 = 9 - y and y = 2 so it would be 7 divided by 4 x 3 which is 12 so its 7 divided by 12 which would be about 0.5833
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