Answer:
The length of a is 3 units
And breadth of a is 1 units
The length of b is 9 units and the Breadth of b is 3 units.
Therefore, Ratio of their sides=1:3.
Therefore, Scale os 1:3
Move the decimal place to the right if the exponent is positive, and left is the exponent is negative. Add additional zeros if needed.
Answer:
See explanation
Step-by-step explanation:
<u>Question 1. </u>Write two-column proof.
Statement Reason
1. 
Given
2. 
Distributive Property of Equality
3. 
Subtraction Property of Equality
4. 
Division Property of Equality
<u>Question 2.</u>
Statement Reason
1. 
Given
2. 
Given
3. 
Angle Addition Postulate
4. 
Substitution Property of Equality
5. 
is a right angle Definition of a right angle
6. 
is a right triangle Definition of a right triangle
<u>Question 3:</u>
Statement Reason
1. 
and 
are supplementary Given
2. 
Definition of supplementary angles
3. 
Given
4. 
Substitution Property of Equality
5. 
Subtraction Property of Equality
I believe it is b and hmu?
2*(x-5) = -33, so x-5 = -16.5, so x = -11.5
This is assuming that "the difference between a and b" is a-b, which seems to be the accepted interpretation.
