Answer:
D multiply second equation by 2
i can help, but you need to write the whole question..
A)
Step-by-step explanation:
Answer: all i can say is this for an edu guess
2 6 and 4 would be 40 or 30
3 5 and 7 would be 110 or 120
8 would be 20 or 10
also this was the first answer
A. 5+x=17, x = 17-5=12
B. x = 4 x 2.5 = 10
C. x = 27+12 = 39
D. x = 16:4 = 4
E. x = 9 : 3/4 = 12
Answer A and E