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20) solve: {8}^(2) + 2 = 21) solve: 4(2x + 5y = 22) simplify the expression 4( {2}^(2) + 30) - 4 = ​

20) solve: {8}^(2) + 2 = 21) solve: 4(2x + 5y = 22) simplify the expression 4( {2}^(2) + 30) - 4 = ​
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20) solve:


{8}^(2) + 2 =
21) solve:

4(2x + 5y =
22) simplify the expression

4( {2}^(2) + 30) - 4 =
​

User Lekksi
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8.1k points

1 Answer

1 vote
Ques20. 66
Ques21. 8x+20y
Ques22. 132
User Klaycon
by
7.9k points
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