Answer:
B
Step-by-step explanation:
i jst did it
23f in verbal expression"twenty-three f".
Answer:
2 hours
Step-by-step explanation:
270 = (70+65) * t
270= 135t
t = 2
Answer:
= -√6
Step-by-step explanation:
1) collect like terms by subtracting coefficients:
3√6 - 4√6
(3-4)√6
2) calculate (3-4):
(3-4)√6
-1√6
3) the coefficient of -1 does not have to be written, but the negative sign remains:
-1√6
-√6
so therefore:
-√6 is your answer
