Triangle PQR, triangle RST and two angle measures are shown below Line segment QT intersects line segment PS at point R
What is the value of x?

Step-by-step explanation:

Angle PRQ and x are opposite angles

Internal angles of a triangle sum to 180°

x = 180 - 70 - 60 = 50°

answer: for each 3 girls there is 2 boys . 3: 2

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5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10