The populations of cities a and b are 2.6 x 10 to the power of 5
and 1,560,000 respectively. the population of
city c is twice the population of city b.
the population of city c is how many times the
population of city a?
show your work
u will get 83 points: )

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Someone me i need with this stuff

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.