The vertices of a rectangle are (1, 1), (8, 1), (8,4), and (1, 4). What is the length of its diagonals? O 7
O 3
O sq root 40
O sq root 58

i am unable to solve this problem

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.