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Brut [27]
3 years ago
13

Help me please I don't want to fail:)

Mathematics
2 answers:
Svet_ta [14]3 years ago
7 0
I think that the answer is c.768
AysviL [449]3 years ago
5 0

Answer:

the answer is c.768

Step-by-step explanation:

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Ms. Pacheco, Mr. Edwards, and Mr. Richards are three math teachers at Turner Middle School. Ms. Pacheco is three years older tha
mina [271]
Ms. Pacheco = P
Mr. Richards = R
Mr. Edwards = E
P = R + 3
E = 2R
R + E = 81
81 = R + 2R
81 = 3R
81 ÷ 3 = R
R = 27
P = R + 3
P = 27 + 3
P = 30
E = 2R
E = 2×27
E = 54
7 0
3 years ago
What's the equation of the graph shown above?
nadezda [96]

Answer:

dfdff3ffdcdcdcd

Step-by-step explanation:

ccdcdcc

4 0
3 years ago
If m 1=(7x-19), and m 2=(x+5), find m 2
shutvik [7]
The value of m2 is 1/7(m1 + 54)
3 0
3 years ago
Please help!!! How many coefficients does this polynomial have in its complete form, including any missing terms?
frez [133]
-5x^3 + 2x^2 + 1

a coefficient is the number that is multiplied by the variable.For instance, the coefficient of 2x is 2....because 2 (the number) is multiplied by the variable x.

so in ur problem....there are 2 coefficients..-5 and 2.

** the number 1 is not a coefficient, it is a constant...a " loner " with no variables (letters) attached.

** and if u have just the letter...such as n, the coefficient to that is 1 but the one is just not written...it is actually 1n.

okay...I am gonna shut up now :) 
7 0
3 years ago
Simify
Harlamova29_29 [7]

Step-by-step explanation:

1. -9x - 3 - 3 + 2x

-7x - 6

3. 3 - 4x - 7x - 2

-11x - 1

4. 5x - 1 + 3 + 2x

7x + 2

4 0
2 years ago
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