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rosijanka [135]

3 years ago

13

Pls help!!!! Evaluate the permutations 1. 6P22. 7P43. 8P3

1 answer:

Gnom [1K]3 years ago

4 0

Answer:

5p9

Step-by-step explanation:

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PLEASE HELP WILL MARK AS BRAINIEST!!!!!!!!!!

Airida [17]

Group up the like terms and combine them

2x^2 and -7x^2 add up to -5x^2

6x and 2x add up to 8x

1 and -3 add up to -2

We end up with -5x^2 + 8x - 2

<h3>Answer: Choice B</h3>

7 0

2 years ago

Read 2 more answers

If B=3x-1 and C=2x^2+x+9, find an expression that equals 2B+2C in standard form.

Anestetic [448]

Answer:

$4x^2 +8x + 16$

Step-by-step explanation:

2 (3x - 1) + 2 (2x^2 + x + 9)

6x - 2 + 4x^2 +2x + 18

4x^2 + 8x +16

3 0

2 years ago

a woman earned wages of $34,600, received $1500 in interest from savings acxount, and contributed $2900 to a tax-deferred retire

xz_007 [3.2K]

Add them all.34,6000 and 15000 and 2900 and 4050

4 0

2 years ago

sue wants to know how many families in her small neighborhood of 50 homes would volunteer to help at a neighborhood animal shelt

RideAnS [48]

Answer:

C.

Step-by-step explanation:

3 0

3 years ago

What is half of 7/8 <br> a. 7/16<br> b. 3/8<br> c.9/16<br> d. 7/32

masya89 [10]

The answer is A. 7/16

4 0

3 years ago