Answer:
y + 3 > 23
Step-by-step explanation:
Hi there,
I broke down the statement so you can understand what I did.
1.) A number y increased by three...
y + 3
2.) ...is greater than 23.
y + 3 > 23
Hope this answer is useful. Cheers.
If they are equilateral triangles, then yes; however, if they are not, it is impossible to tell without a diagram.
For this case we have the following system of equations:

We can write a system of equivalent equations.
For this, it is enough to multiply one of the two equations by a scalar.
Multiplying the equation 1 by 2, we have:

Therefore, the new system of equations is:

Answer:
A system that is equivalent is:
D) 
Answers:
- 7 grams
- 47000 grams
- 18.5 kg
- 8300 g
- 22000 mg
- 0.135 kg
Look at the attached picture
Hope it will help you
Good luck on your assignment....