Are Same-side interior angles are complementary.

the way you worded this slightly confused me, but what i think your asking is if same side interior angles are complementary. and if so i believe the answer would be yes.

Step-by-step explanation:

im sorry if im either wrong or didn't answer your question correctly.

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.