Ajutor!!!
1-8x=x-5
3+y=-2y-60

A woman's menstrual cycle typically lasts about 28 days. True or false

3 September 2025 70 visualizaciones 70 comentarios

What is the difference between a 1989 Proof Quarter with an error and a 'mint state' coin?

3 September 2025 90 visualizaciones 90 comentarios

Are there any recent trends affecting the value of 1989 Proof Quarters with errors?

3 September 2025 83 visualizaciones 83 comentarios

How do I determine if a 1989 Proof Quarter has an error?

3 September 2025 56 visualizaciones 56 comentarios

John is 1.7 m tall and Ken is 1.5 m tall what is the difference in their heights expressed in centimeters

3 September 2025 105 visualizaciones 105 comentarios

describe what is happening to the density of the aqueos solution as salt is being added​

3 September 2025 88 visualizaciones 88 comentarios

Juanita saved $5 out of every $8 that she earns. If she earned $324.16, how much did Juanita save?

A. $121.56
B. $202.60
C. $311.16
D. $337.16

Please show steps

3 September 2025 160 visualizaciones 197 comentarios

Name the characteristics of electro magnetic waves that i) increases ii) remains constant in the electromagneticspectrum as one move from radio waves region to uv region

3 September 2025 160 visualizaciones 169 comentarios

Which statement best describes the role of DNA in relation to RNA and proteins?

A.
DNA is made from RNA, which is created from proteins.

B.
Proteins are made from RNA, which is created from DNA.

C.
RNA is made from DNA, which is created from proteins.

D.
Proteins are made from DNA, which is created from RNA.

3 September 2025 160 visualizaciones 392 comentarios

Rewrite the sentences​

3 September 2025 22 visualizaciones 22 comentarios

Aflati aria + perimetrul cu l = 8 cm

Perimetrul unui patrat =20cm ; aria aceluias patrat = ?

Aria unui patrat = 100 cm ; Permietrul aceluias patrat = ?

Lungimea = 7 cm
latimea = 3cm

Aria unui dreptunghi si perimetrul lui = ?

Aria dreptunghi = 42 cm
lungimea=7
latimea si perimetrul = ?

29 Agustus 2025 160 visualizaciones 373 comentarios

De facut Careu de cuvinte

30 Agustus 2025 25 visualizaciones 25 comentarios

Rezolvati ecuatia : C n la 2-21=0

30 Agustus 2025 39 visualizaciones 39 comentarios

Dacă a+b=-23 și c=-9 calculează a+(b+c)

2 September 2025 39 visualizaciones 39 comentarios

Vreau si eu 5 sinonime pentru cuvantul as fi descoperit

29 Agustus 2025 55 visualizaciones 55 comentarios