Arumour spreads exponentially through a college. 100 people have heard it by noon, and 200 by 1 p. m. how many people have heard it (a) by 3 p. m., (b) by 12.30 p. m., (c) by 1.45 p. rn.?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%