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liberstina [14]
2 years ago
13

Evaluate. 7^3 A) 21 B) 49 C) 81 D) 343

Mathematics
2 answers:
Mademuasel [1]2 years ago
5 0
The answer is a 73/3=21
ivolga24 [154]2 years ago
3 0
I think the answer is a
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Dvinal [7]

Answer:

b

Step-by-step explanation:

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8 0
3 years ago
Manny is covering a book. The front of the book is 11.2 inches high and 7.3 inches wide. What is the area of the front of the bo
irina [24]

Answer:

81.76in^2

Step-by-step explanation:

Given data

Lenght of book=  11.2 inches

WIdth of book= 7.3 inches

We know that Area= Length* Width

Area= 11.2*7.3

Area= 81.76 in^2

Hence the area of the front of the book is is 81.76in^2

7 0
3 years ago
Someone help pls :((((
jasenka [17]

9514 1404 393

Answer:

  y +1 = -3(x -3)

Step-by-step explanation:

The given point is (3, -1), and the given slope is -3. The form suggests you want the point-slope form of the equation for the line:

  y -k = m(x -h) . . . . . . . . line with slope m through point (h, k)

Using the given values, the equation is ...

  y -(-1) = -3(x -3)

  y +1 = -3(x -3)

7 0
2 years ago
A number is 6 greater than 1\2 another number. If the sum of the numbers is 21,find the numbers.
Lemur [1.5K]
Let 1 number equal x
<span>Let the other number equal 1/2x + 6

x + (1/2x + 6) =21
1 & 1/2 x + 6 =21
1 & 1/2 x =15
</span>
5 0
3 years ago
Use the product-to-sum formulas to write the given product as a sum or difference.
saul85 [17]

Answer:

l

Step-by-step explanation:

6 0
2 years ago
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