Select the action you would use to solve x-3= 12. Then select the property that justifies that action.
1 answer:
Answer:
a
Step-by-step explanation:
you would add three to both sides because you are subtracting on the left side, so you would use inverse operations
You might be interested in
Answer:
1/2
Step-by-step explanation:
The answer is 1/2 because the fraction 4/8 can be simplified into 1/2 because they are the same.
H means multiplication
1/2 x (a+b) x h
h is height
Never
they have the same ratio only
congruent triangles have equal sides