The difference between two times a number and four is eight. Write the phrase as a algebraic equation

Step-by-step explanation:

Let x represent the number.

Then 2x - 4 = 8.

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.

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4