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marin [14]
2 years ago
11

Helppppp question 21,22

Mathematics
1 answer:
Anna35 [415]2 years ago
3 0

21. B or 6

22. B or 2a/h

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3 − m = −2 (m + 6); m = −15 Yes or No
Nimfa-mama [501]

Answer:

3 − m = −2 (m + 6); m = −15    Yes

5 (p + 3) = −35; p = −4            No

8q = 3 (10 + q); q = 6             Yes


Step-by-step explanation:

3 − m = −2 (m + 6)

3 - m = -2m - 12

m = -15

Answer is Yes


5 (p + 3) = −35

5p + 15 = -35

5p = - 50

p = -10

Answer is  No


8q = 3 (10 + q)

8q = 30 + 3q

5q = 30

q = 6

Answer is  Yes

5 0
3 years ago
Chelsea has 11 times as many art brushes as Monique. if they have 60 art brushes altogether how many brushes does Chelsea have?
fredd [130]
Chelsea has 55 art brushes. She has this manu because Monique has 5 necause 11x5 is 55. 55 plus Monique's 5 is 60 brushes in total. Have a nice day :)
5 0
3 years ago
I need help answering this question
Alecsey [184]

Answer:

I'm pretty sure it's D, sorry if I'm wrong

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Will the product of a positive number and a negative number be positive or negative? Why?
MA_775_DIABLO [31]

Answer:

negative

Step-by-step explanation:

positive * positive = positive

negative * positive = negative

negative * positive = negative

5 0
3 years ago
What is the answer to 2 - 6h when h = - 3
Oxana [17]


h=-3

<em><u>Substitute h in</u> 2-6h</em>

2-6h=

2-6*(-3)=2+18=20

<em>Answer: 20</em>

6 0
3 years ago
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