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creativ13 [48]
2 years ago
15

Martha takes her niece and nephew to a

Mathematics
2 answers:
Nat2105 [25]2 years ago
7 0

Answer:

21

Step-by-step explanation:

pls mark brainliest

bixtya [17]2 years ago
3 0

Answer:

the answer is 21

Step-by-step explanation:

67-4=63

63÷3

21

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denis-greek [22]
  • Answer:

<em>(-4)³ = (-4)(-4)(-4) = 16(-4) = - 64</em>

<em>(-7)² = (-7)(-7) = 49</em>

<em>(-)×(-) = +</em>

<em>(-)×(+) = -</em>

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3 years ago
During the summer, the population of spring lake is 30,155. During the winter, the population drops down to 13,876. How many peo
aleksley [76]
30,155-13,876=16,279
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2 years ago
A square has a perimeter of 28 inches. Find the area of the square.
sasho [114]

Answer:

A = 49 in^2

Step-by-step explanation:

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2 years ago
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