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atroni [7]
3 years ago
15

2 + 2 ? what is the answer

Mathematics
2 answers:
julia-pushkina [17]3 years ago
3 0

Answer:

4

Step-by-step explanation:

Kay [80]3 years ago
3 0

Answer:

4

Step-by-step explanation:

Tysm for the free points!!

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Select the correct answer from the drop-down menu.
PtichkaEL [24]

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3 0
3 years ago
According to exponent rules, when we multiply the expressions we __ the exponents
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6 0
2 years ago
What is the area of this figure?<br><br><br> 49.5 in²<br><br> 66.5 in²<br><br> 84 in²<br><br> 91 in²
Nookie1986 [14]
D 19 in2
find the area of a square, width times height
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6 0
3 years ago
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An insect measured 1.25cm wich numbeer is less than 1.25?<br><br>a)1.35, b)1.3, c)1.26 , d)1.2​
Igoryamba
If the length of the insect is 1.25 cm, then 1.2 is less than 1.25. This is because in counting 1.2 comes before 1.25
5 0
2 years ago
Robin has triple as many marbles Amy. Sam has 15 more marbles than robin. Together they all have 99 marbles. How many marbles do
tigry1 [53]
Let:     x be Amy's marbles
         3x be Robin's marbles
   15+3x be Sam's marbles
x+3x+15+3x=99
          7x+15=99
                7x=99-15 (transfer 15 to the right side of the equation, then minus)
             7x/7=84/7 (divide both sides of the equation by 7)
                  x=12
Now substitute:
                             x = 12 (Amy's)
                3x = 3*12 = 36 (Robin's)
   15+3x  = 15+3*12 =  51 (Sam's)
               12+36+51 = 99
Therefore, Amy has 12 marbles, Robin has 36 marbles and Sam has 51 marbles.
5 0
3 years ago
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