Answer:
5(2x-7)=5
10x-35 = 5
10x=40
40/10 = 4
x=4
Step-by-step explanation:
First rewrite each number in scientific form
Answer:
193/1 or 386/2
Step-by-step explanation:
Both of the denominators go into the numerator 193 times, if that makes any sense.
Answer:
C
Step-by-step explanation:
We want to find the total, which is 15. This crosses out A and B.
Also there are 3 x that makes a total of 15, (3x is x copied 3 times, not 3 + x), this crosses out D.
The only option left is C.
Answer:
Not sure if these are the fractions, tell me if they are wrong.
8/8 = 1
3/3 = 1
30/10 = 3
9/3 = 3