Find the distance between the two points.

(−1, −3), (1, 3)

units

Step-by-step explanation:

Use the distance formula to find the distance between the two points. Substitute the x and y values of the points (-1,-3) and (1,3) into the formula and simplify:

So, the distance is units.

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

the diameter is 16 cm. are you a teacher?

step-by-step explanation: