mikaylaking mikaylaking
  • 08-07-2018
  • Mathematics
contestada

2 to the second power times 20÷4+7×3 and -3-y when y= 1/2

2 to the second power times 20473 and 3y when y 12 class=

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Banabanana
Banabanana Banabanana
  • 08-07-2018
   2² * 20 : 4 + 7 * 3 
= 4 * 5 + 21
= 20 + 21
= 41


[tex]-3-y = -3- \frac{1}{2} =-3 \frac{1}{2} [/tex]
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eham3239
eham3239 eham3239
  • 08-07-2018
the answer is 41 for the first one 

your welcome:)


and btw there is an app called photo math and u just scan the problem and it tells you the answer and how it got the answer.
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