Answer:
30
Step-by-step explanation:
30
Answer:
3
Step-by-step explanation:
6*5=30
30/10=3
D = rt, Distances Equal
72t = 90(t-1)
90 = 18t
90/18 = t = 5hr
second car catch up to the first in 4hrs
Answer:
5) √(3² + 5²) = √34
6) √(4² - 3²) = √7
7) the visible answers all say exactly the same thing in different ways and are all correct.
Step-by-step explanation:
(3a-4b)²
= 9a² - 12ab + 16b²