Answer:
C the 3 one is the answer
Answer:
x + 5 = 5×
7x - 5 = 2x
5x + 2x + x = 180
<u>8</u><u>×</u><u> </u> = 180
8 8
x = 22.5
No because you don't know how many places are in the number
ex:843 and 3257
there are 4 places in 3257 and only 3 places in 843
First multiply 11 with 9 to get 99 and then 11 with d to get 11d
thus the answer is 99+11d.
