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Brilliant_brown [7]

3 years ago

7

Please help me please plase plase plase

2 answers:

Marianna [84]3 years ago

7 0

Equation: (20•13)3+(12•10/2)2
answer: 900 ft sq

marysya [2.9K]3 years ago

4 0

Answer:

840 square feet

Step-by-step explanation:

13 x 20 = 260 x 2 = 520

10 x 12 / 2 = 60 x 2 = 120

10 x 20 = 200

520 + 120 + 200 = 840

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raketka [301]

Answer:

n = -14

Step-by-step explanation:

-3(n+9)=15

Distribute -3 to (n+9):

-3n - 27 = 15

Add 27 to both sides:

-3n = 42

Divide both sides by -3:

n = -14

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Step-by-step explanation:

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saveliy_v [14]

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Lelu [443]

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Step-by-step explanation:

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3 years ago

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Inequality Form:

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