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ipn [44]
3 years ago
12

Find the product (r-9)(r+4)

Mathematics
2 answers:
AVprozaik [17]3 years ago
7 0

Answer:

2r - 36

Step-by-step explanation:

r x r = 2r

-9 x 4 = -36

Mrrafil [7]3 years ago
3 0

Answer:

r^{2} -5r-36

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What is the answer for (2x/y4)2
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Answer:

4x/y4

Step-by-step explanation:

2(2x/y4)

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2 years ago
Solve the following system of equations by Graphing. Label the solution and all intercepts. 4x-2y=8 y=1/2x+2
vovangra [49]

Answer:

The points that intercepts are (4,4) that's what I got. I hope that helps you.

7 0
2 years ago
Hayden says that 32 is a whole number because it does not repeat as a decimal. Is she correct? why or why not?
VARVARA [1.3K]

Answer:

he is not

Step-by-step explanation:

a whole number has no decimal and it is not a fraction and NO NEGATIVES 3/2is a fraction/decimal so it is not a whole number

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If f(t)=3t^2+11 find f(7)
tamaranim1 [39]

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Step-by-step explanation:

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6 0
3 years ago
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