yassii
yassii yassii
  • 19-10-2020
  • Mathematics
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pleassdee need help I'll brainlist ​

pleassdee need help Ill brainlist class=

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gokulmalla519
gokulmalla519 gokulmalla519
  • 19-10-2020

Answer:

A^2 means a*a

Step-by-step explanation:

A^2 = 5^2=5*5=25

3a^2=3*5^2=3*25=75

A^2+7=5^2+7=25+7=32

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bevie99
bevie99 bevie99
  • 19-10-2020
A) a^2 means a*a

B) substitute 5 for a on i, ii, and iii problems

Ver imagen bevie99
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