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Solnce55 [7]
2 years ago
8

Expand and simplify (2c+1)(2c+3)

Mathematics
1 answer:
Mandarinka [93]2 years ago
6 0
The answer would be 4c^2+8c+3

The arrow stands for squared off you didn’t already know but these are very easy to solve because you just multiply it out
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He gave out half of the cookies in the morning. At lunch, he gave out 14 more. He then had 8 cookies left. How many cookies did
Vsevolod [243]

Answer:

44 cookies

Step-by-step explanation:

add the remaining cookies to the ones he gave away

(8+14)=22

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3 0
3 years ago
60 PTS PLS ANSWER WILL AWARD BRAINLIEST ASAP
pishuonlain [190]

Answer:

9. a) 180 - (55+90) = a

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3 0
3 years ago
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14a²b<br> 7a²b<br> =<br> Simplify
lidiya [134]

Step-by-step explanation:

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4 0
3 years ago
Which four inequalities can be used to find the solution to this absolute value inequality?
natita [175]

The four inequalities that can be used to find the solution of 3 ≤ |x + 2| ≤ 6 is x + 2 ≤ 6, x + 2 ≥ -6, x + 2 ≥ 3 and x + 2 ≤ -3

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Given the inequality:

3 ≤ |x + 2| ≤ 6

Hence:

x + 2 ≤ 6, -(x + 2) ≤ 6, 3 ≤ x + 2 and 3 ≤ -(x + 2)

This gives:

x + 2 ≤ 6, x + 2 ≥ -6, x + 2 ≥ 3 and x + 2 ≤ -3

The four inequalities that can be used to find the solution of 3 ≤ |x + 2| ≤ 6 is x + 2 ≤ 6, x + 2 ≥ -6, x + 2 ≥ 3 and x + 2 ≤ -3

Find out more on equation at: brainly.com/question/2972832

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6 0
2 years ago
Drag a number to each box to express 0.00000415 in scientific notation.
OleMash [197]
Ok ,try putting in 4.15 x 10<span>^-6</span>
3 0
3 years ago
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