Answer:
<em><u>Olá</u></em><em><u>,</u></em><em><u> </u></em><em><u>tudo</u></em><em><u> </u></em><em><u>bem</u></em><em><u>?</u></em><em><u> </u></em>
<em><u>Me</u></em><em><u> </u></em><em><u>chamo</u></em><em><u> </u></em><em><u>Ana</u></em><em><u> </u></em><em><u>Kesia</u></em><em><u>,</u></em><em><u> </u></em><em><u>muito</u></em><em><u> </u></em><em><u>prazer</u></em><em><u>.</u></em>
<em><u>Nn</u></em><em><u> </u></em><em><u>entendi</u></em><em><u> </u></em><em><u>sua</u></em><em><u> </u></em><em><u>pergunta</u></em><em><u>!</u></em><em><u> </u></em>
<em><u>Mais</u></em><em><u>,</u></em><em><u> </u></em><em><u>mesmo</u></em><em><u> </u></em><em><u>assim</u></em><em><u> </u></em><em><u>obrigada</u></em><em><u> </u></em><em><u>pelos</u></em><em><u> </u></em><em><u>pontos</u></em><em><u>.</u></em>
Answer:
i think it's B.2
Step-by-step explanation:
Because it has two sides equal or in this case two sides are the same
Answer:
(−∞,∞)
Step-by-step explanation:
THe range is Infinity
Answer:
The answer is x=4
1.Move 7 to the other side (which makes it become a negative)
2.solve 19 -7=12
3.12 divided by 3=4
x=4
Answer: (i) 4x - 40 = 76
(ii) 29 questions
Step-by-step explanation:
Let the total number of questions be x.
Since he received 4 points for every correct answer and he got 10 answers wrong , this means he lost 40 points , the equation thus become
4x - 40 = 76
To find the value of x , add 40 to both sides
4x = 116
divide through by 4
x = 29
Therefore , there are 29 questions on his math test