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3 years ago

14

Is 21q-7 equivalent to (3q-p)(7)

1 answer:

Jobisdone [24]3 years ago

4 0

They are equivalent ! both are 14

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I am really confused with this question.

klemol [59]

It would be A or B
but not D,C

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2 years ago

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Jackrabbits are capable of reaching speeds up to 40 miles per hour. How fast is this in feet per second? (Round to the nearest w

pishuonlain [190]

Answer:

59 feet per second

Step-by-step explanation:

(40m)(5280ft)=211,200 ft/hr
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2 years ago

4x2 + 8x - 7 - (3x2 - X+9)

Andreas93 [3]

Answer:

<h2> ${x}^{2} + 9x - 16$ </h2>

Step-by-step explanation:

$4 {x}^{2} + 8x - 7 - (3 {x}^{2} - x + 9)$

When there is a (-) in front of an expression in parentheses, change the sign of each term in the expression:

$4 {x}^{2} + 8x - 7 - 3 {x}^{2} + x - 9$

Collect like terms

$4 {x}^{2} - 3 {x}^{2} + 8x + x - 7 - 9$

${x}^{2} + 9x - 7 - 9$

Calculate

${x}^{2} + 9x - 16$

Hope this helps...

Good luck on your assignment...

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2 years ago

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The sales tax in one state is 3%. Write a function rule for finding the total cost of an item with selling price x. Then find th

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Y=3/100x

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Therefore that is the answer. Please mark as brainliest and give a thanks.

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