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hammer [34]
3 years ago
15

Evaluate d – f if d = 7 and f = –15

Mathematics
2 answers:
KonstantinChe [14]3 years ago
3 0

Answer:

The answer is 22!!!!!!!

Montano1993 [528]3 years ago
3 0

Answer:

22

Step-by-step explanation:

d – f

Let d = 7 and f = -15

7 - -15

7+15

22

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Solve equation by factoring.<br><br> X3 - 49x = 0
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a strawberry cake is cut into three pieces. The Arc measures of all three pieces are congruent. What is the measure of angle XYZ
masya89 [10]

Answer:

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David records the number of visitors to the snake exhibit each day for 6 days .His data are shown in the table .If admission is
Ainat [17]

Answer:

\$1,176

Step-by-step explanation:

<u><em>The complete question in the attached figure</em></u>

we know that

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so

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7 0
3 years ago
2x - 5y = 16<br> x - 2y = 5<br> elimination?
harina [27]

Answer:

Y = 6

X = 24

Step-by-step explanation:

2x -5y = 16

(x -2y =5)*2

_______________

2x -5y = 16

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_______________

(2x -5y = 16) - (2x - 4y = 10)

_______________

0x -y = 6

_______________

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_______________

Replacing in equation 1:

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so, 2x = 16 + 30

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3 years ago
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