Question

HELP ME PLEASE, WILL MARK BRAIN!

Answer 1

Sum of 5 and a number : g + 5

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What number replaces the square?

12 + 1 + 4 = = 12 + 5

17 = 17

Answer is 5

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Let p = 4

9 + p x 3 = q

9 + 4 x 3 = q

9 + 12 = q

21 = q

Answer

21

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Perimeter of parallelogram ; 27+ 27 + 19 + 19 = 92 cm

Answer

92 cm

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A square has one side 19 cm

As you know square has 4 equal sides

So P = 4a = 4 x 19 = 76 cm

Answer

76 cm

Answer 2

The answer to the first is g+5 because sum means add.

in the second one the correct answer would be 5 because 12+5=17 and 12+1+4=17

the third one is 21 because 4 times 3 = 12 and 12+9=21

question 4: base times height=P so 27 times 19 equals 513

question 5: 4 times 19 equals 76

Hope I helped.