The answer is D I think. I'm not really good with math oof
Answer:
(8 - 42x - 56y -12xy) is you're answer.
Step-by-step explanation:
V = x/t = 4.5 mil / 3 h = 1.5 mph
Since, v = 1.5 mph (or we can say that v is constant), distance and time vary directly and the constant of variation is 1.5 mph.
Answer:
a) x = 13
b) x = 7
Step-by-step explanation:
A) Since they have the same base of 2 so
x + 4 + (-5) = 12
x - 1 = 12
x = 13
b) Since they have the same base of -3 so
8 + x + 4 = 19
x + 12 = 19
x = 7
60 minutes=1 hour, so to convert minutes to hours,<em> divide by 60.</em>
