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:
49 r. 3

the answer is 49 but since three can go into 148 evenly the remainder is 3
If i understand the question correctly then the answer you are looking for is 9
Answer:
when she subtracts 8x to 26 and dividing
Step-by-step explanation: