Answer:you put the differnet people in grades together like one grade goes first then the other then the other
Step-by-step explanation:
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:
40
Step-by-step explanation:
ABD-CBD=ABD
70-30=40
Your answer is angle JCL.
Angle JCL+Angle LCT = 90°