Question 10
If QR=16 and PR=95, find PQ.

Okay, so the picture is a different question than the text.

The answer to the picture is:

67

The answer to the text is:

79

Step-by-step explanation:

I'll explain the picture one.

The line PQR can be represented as . Since we already know the measure of QR and PR, we can substitute inside the equation to try and find PQ.

Our goal is to isolate PQ on one side.

To do this we can subtract 21 from both sides.

Hope this helped!

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8