What is the question to number 3! explain it to me!

answer:

it's b 1.9 miles.

step-by-step explanation:

the shortest distance is found using the pythagoras theorem. we have a right angled triangle and the shortest distance is the hypotenuse, h : -

h^2 = 0.9^2 + 1.7^2 = 3.7

h = √3.7

h = 1.924.

step-by-step explanation:

its 4 because 2 times 2 is 4, if you double the number two you get four