Select all equations that can result from adding these two equations or subtracting one from the other.
x+y=12
3x - 5y = 4
A:
-2x - 4y=8
B:
-2x + 6y=8
c
4x – 4y = 16
D:
4x + 4y = 16
E:
2x - 6y=-8
F:
5x – 4y = 28

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Find the ratios of the corresponding sides