<span>I think you meant this: (3m/m-6)*(5m^3-30m^2/5m^2)
If that's the case, the simplified form:
=3m</span>
4 hours? i may be wrong
i did - 60 * 15
seems about right, since 50% would be 7.5 hours?
The answer is 5900 as 879 in 5000 is closer to 900 rather than 800.
Answer:
D. 5
Step-by-step explanation:
The congruence of S'T' with ST tells you ...
9 = x +7
2 = x
The congruence of S'U' and SU tells you ...
4x = y +3
4·2 -3 = y = 5 . . . . substitute the value of x; subtract 3