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Leno4ka [110]
2 years ago
10

Simplify this expression: 5(2x² + 2x + 4) - 3x(x + 2) *ill give brainliest :)​

Mathematics
1 answer:
inysia [295]2 years ago
5 0

Answer:
7x2 + 4 x + 20

Step-by-step explanation:

Subtract 3x2 from 10x2.7x2+10x+20−6xSubtract 6x from 10x.7x2+4x+20

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Solve the inequality for n.<br>14 &lt; n - 3​
inysia [295]

Answer:

n > 17

Step-by-step explanation:

Add 3 on both side: n - 3 + 3 > 14 + 3

--> n > 17.

If it is helpful, plz give me Brainliest.

5 0
2 years ago
Read 2 more answers
Question 9 of 10
evablogger [386]

Answer:

B and C

Step-by-step explanation:

vertical angles are angles that are opposite of each other when two lines cross. Vertical angles are congruent = they are equally large.

the angles listed in B and C are mirrored across either an imaginary or a directly visible line. and that makes them vertical angles.

4 0
2 years ago
Marilyn selects a piece of candy at random from a
ki77a [65]

Answer: 9/14

Step-by-step explanation: 4+3+2/4+5+3+2 = 9/14

3 0
1 year ago
Walt is mixing fruit punch for a party. He combines 1 gallon 2 quarts 3 pints of orange juice 1 gallon 3 quarts 7 pints of pinea
Vlad [161]
So he's mixing: 

1 gallon 2 quarts 3 pints of orange juice
1 gallon 3 quarts 7 pints of pineapple juice and
1 gallon 3 <span> quarts 3 pints of ginger ale

that's:

3 gallons 8 quarts and 13 pints.

2 pints make a quart, so 13 pints make 6 quarts and 1 pint, so actually it's:

</span><span>3 gallons 8+6=14 quarts and 1 pint.
4 quarts are a gallon, and 14 quarts are 3 gallons 2 quarts, so the final answer is:

</span>
<span>3+3=6 gallons 2 quarts and 1 pint. </span>

4 0
3 years ago
Dayand picked apples 42 hours sleep at 28 apples in the first hour and at the end of 2 hours she had 49 how many apples did she
SCORPION-xisa [38]
Subtract 28 from 49 which is 21 picked in the second hour
6 0
3 years ago
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