If p(x) = x2 - 1 and 9(x)= 5(x-1), which expression is equivalent to (p-q)(x)? 5(x - 1) – x2-1
(5x - 1) - (x2 - 1)
(x2 - 1) -5(x - 1)
(x2 - 1) – 5x - 1

lol we need to see what the question is asking about

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.