Number 6 because i dont get it and i’m really lost

Leg 1 is 13 - 1 (which is 12)

Leg 2 is 9 - 4 (which is 5)

We can use the Pythagorean theorem to solve for the distance (hypotenuse):

12^2 + 5^2 = c^2

144 + 25 = c^2

169 = c^2

c =

c = 13

The distance is 13 units.

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168