B) {x|x ∈ U and 2x is prime}
x is greater than 1.
the only even prime number is 2
2 times anything is even.
the minimum x value is 2. 2x is 4, therefore higher than the only even number
every value 2x will have a multiple of 2 so it will not be prime.
Answer:
D
Step-by-step explanation:
D because the number of runs is consistent with the number of innings.
Answer:
60 degrees
Step-by-step explanation:
The angles all have to add up to 180, so you can do
![34 + 86 +x = 180\\120 + x = 180\\x = 60](https://tex.z-dn.net/?f=34%20%2B%2086%20%2Bx%20%3D%20180%5C%5C120%20%2B%20x%20%3D%20180%5C%5Cx%20%3D%2060)