Answer:
Elena could tell without finishing by simplifying both sides. The next step would have been 30x +24x = 30x+24. This would have been simplified down to x=1
Step-by-step explanation:
Answer:
29
Step-by-step explanation:3*10=30
1*1=1
30-1=29
U would have to find the lcm which will convert the fraction into a equalivalent one
C bc radius is 8 so 8 times 8 times pi
