Answer:
B. 10
Step-by-step explanation:
The first choice has 2 options: square or circle
The second choice has 5 options: orange, blue, yellow, red, or green.
2 x 5 = 10 total outcomes
There is no data set
C
5x = 2x + 3x
5x = 180⁰ ( correspondence angles)
x = 36⁰ is the value of x