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Hatshy [7]
3 years ago
8

Evaluate and simplify 4a - 2(a + b) + 1 = ? a=2 b=4

Mathematics
2 answers:
nadya68 [22]3 years ago
5 0

Answer:

13

Step-by-step explanation:

4a-2=4×2-2=6

6(2+4) =6×6+1

o-na [289]3 years ago
4 0

Answer:

-3

Step-by-step explanation:

4(2)-2(2+4)+1=8-2(6)+1=9-12=-3

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Step-by-step explanation:

8 0
2 years ago
Select the polynomial that can be factored as (3x - 4)^2
Elodia [21]
Second binomial formula
(a - b)^2 = a^2 - 2ab + b^2
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6 0
3 years ago
Can someone please help me with this Math question!!!
vaieri [72.5K]

Answer:

You would need 284,000 grams.

3 0
3 years ago
HELP PLEASE ASAP!!!!
forsale [732]

The measure of  angle m∠PZQ is 63degrees.

<h3>How to find an angle?</h3>

A point where two or more line segments meet is called a vertex.

The vertex point also forms an angle.

Therefore,

point P is in the interior of ∠OZQ,

Hence,

<OZQ = <OZP +  m∠PZQ

The following angles are given:

m∠OZQ = 125°

m∠OZP = 62°

Substitute the given values into the expression above:

125 = 62 +  m∠PZQ

m∠PZQ = 125 - 62

m∠PZQ = 63°

Therefore, the measure of  the angle m∠PZQ is 63degrees

learn more on angles here: brainly.com/question/11000242

#SPJ1

3 0
2 years ago
Solve –3(2 – 5w) = 9w + 66 for w.
valkas [14]

-6 + 15w = 9w + 66

6w = 72

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7 0
4 years ago
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