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Bond [772]
3 years ago
12

3(x+2)-2(x-1)=7if correct than I will give brainlist ​

Mathematics
2 answers:
Norma-Jean [14]3 years ago
8 0
3x+6-2x+3=7 then we simpify and we get x=-2
scZoUnD [109]3 years ago
4 0

Answer:

x = − 1

Step-by-step explanation:

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Please answer as soon as possible!!!<br> Will give brainlyest!!!!!!!!!!!
8_murik_8 [283]
The correct answer is C.

3 0
3 years ago
Joseph is ordering pizza for himself and 15 friends. If each of them wants 14
kicyunya [14]
I think it is 210
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4 0
3 years ago
In 1985, the price of a gallon of milk cost about $2.20 per gallon. In 2005, the price of a gallon of milk cost about $3.50 per
Assoli18 [71]

the percent increase in the price of a gallon of milk from 1985 to 2005 is 59%

Define percent increase

Percent increase can be described as the rise in the value of an item, in this case the value is milk.

Write out the parameters

In 1985 the price of a gallon of milk is $2.20

In 2005 the price is $3.50

Formula for percent increase

new price-old price/new price × 100

Calculate the percent increase

new price= $3.50

old price= $2.20

= 3.50-2.20/2.20

= 1.3/2.20

= 0.59 × 100

= 59%

Hence the percent increase from 1985 t0 2005 is 59%

Please see the link below for more information

brainly.com/question/878172

6 0
2 years ago
Can you do this please​
dezoksy [38]

Answer:

x = 24

Step-by-step explanation:

ABCD is a parallelogram.

Angle B and Angle C are adjacent (successive) angles.

Adjacent angles of a parallelogram are supplementary.

Therefore,

(5x) \degree + (2x + 12) \degree = 180 \degree \\  \\ (5x + 2x + 12) \degree = 180 \degree \\  \\ (7x+ 12) \degree = 180 \degree \\  \\7x+ 12 = 180 \\  \\7x = 180 - 12 \\  \\ 7x = 168 \\  \\ x =  \frac{168}{7}  \\  \\ x = 24

5 0
3 years ago
Read 2 more answers
Solve the word problems using either the percent equation or the percent
Karolina [17]

Answer:

460

Step-by-step explanation:

20% of 2300 is 460

6 0
3 years ago
Read 2 more answers
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