K, so am assuming of th next day
from 7pm to 12 midnight is 5 hours
from 12 midnight so 3am is 3 hours
3+5=8
8 hours total
checked double the amoutn last time
he spent 16 hours last time?

It tells you that over these intervals the balloon is going at a constant speed.
It is given that AB is parellel to CD. These two lines are cut by a transversal, creating angles BAC and DCA. Thus, angle BAC is congruent to angle DCA because alternate interior angles are congruent. It is also given that angle ACB is congruent to angle CAD. Therefore, triangle ABC is congruent to triangle CDA because of the ASA theorem.
Answer:
2X-1
Step-by-step explanation:
as far as i got
Step-by-step explanation:
5x + 2y = 10
Ax + By = C
A = 5
B = 2
C = 10