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kakasveta [241]

3 years ago

7

How to do the foil method to solve (2r+3s)(2r-s)

1 answer:

lana [24]3 years ago

5 0

$(2r+3s)(2r-s)=4r^2-3s^2+6rs-2rs=4r^2-3s^2+4rs$

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3. Simplify: 13.6 - 4.1 - 3.8 + 6.7

Art [367]

Answer:

12.4 is the answer

=13.6+6.7-4.1-3.8

=20.3-7.9

=12.4

5 0

2 years ago

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Hi pls help will mark as brainlist

FrozenT [24]

5x^2+3xy-25x-15y= 5x^2-25x+3xy-15y=
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2 years ago

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60 Benjamin bought 6.2 pounds of rice. Each pound cost<br> $0.90. How much did he spend on rice?

inysia [295]

Answer:

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4 0

3 years ago

Do this only on number line

Tatiana [17]

#4

-2/8=-1/4
3/6=1/2

Refer to the attachment

#2

Mid point:-

-2/5+1/2/2
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4 0

2 years ago

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22 is 44% of what number?

Vladimir79 [104]

So 22 is 44% of something
22=44% of x
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22=44% times x
percent means parts out of 100
44%=44/100
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multiply boht sides by 100
2200=44x
divide both sides by 44
50=x
the number is 50

7 0

3 years ago