5.5 or 11/12 is the answer I believe
Sum of interior angles of a triangle = 180°
x+40+30= 180°
x+ 70=180
x= 180-70
x= 110°
The shape PQRS is a parallelogram
- The measure of angle QRS is 70 degrees
- The measure of angle PQS is 53 degrees
- The measure of angle RPS is 35 degrees
- The measure of angle PSQ is 53 degrees
The given parameters are:



<u>(a) Find QRS</u>
This is calculated as:

So, we have:


Hence, the measure of angle QRS is 70 degrees
<u>(b) Find PQS</u>
This is calculated as:

So, we have:


Hence, the measure of angle PQS is 53 degrees
<u>(c) Find RPS</u>
This is calculated as:

Where:

So, we have:

Hence, the measure of angle RPS is 35 degrees
<u>(d) Find PSQ</u>
This is calculated as:

Where:

So, we have:

Hence, the measure of angle PSQ is 53 degrees
Read more about angles in a parallelogram at:
brainly.com/question/12186483
Answer:
$1.30 or 130 cents
Step-by-step explanation:
You divide 91 by 14 to get the amount per ounce and you would get 6.5. Then you multiply that by 20 to get the new amount which is 130, or $1.30.