3 years ago

If your grocery bill came to $205.67 and was reduced to $145.90 after coupons, what is the percent decrease?

1 answer:

4 0

Answer:

I believe the answer is -29.06%

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IrinaK [193]

(2n+1)(2n-1)(n+5)
=(4n^2+2n-2n-1)(n+5)
=(4n^2-1)(n+5)
=4n^3-n+20n^2-5
4n^3+20n^2-n-5

4 0

3 years ago

solniwko [45]

Answer:

i tink 88 percent

5 0

3 years ago

bekas [8.4K]

Answer:

86 degrees

Step-by-step explanation:

For triangle the sum of angles is equal to 180 degrees

so,

x+(x-35)+43=180

2x -35+43=180

2x = 180-43+35

2x = 172

x = 86

6 0

4 years ago

kap26 [50]

Answer: x^(2)-3x-28=0

Step-by-step explanation:

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3 years ago

elena55 [62]

Answer:

Step-by-step explanation:

8 0

3 years ago