What is the a triangle that has equal sides?

An equilateral triangle

Step-by-step explanation:

An equilateral triangle has three equal sides and angles. It will always have angles of 60° in each corner.

An equilateral.

Explanation:

Has all three equal sides and angles (let me know if this isn't the one you were looking for)

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.

a

step-by-step explanation: