Travis, jessica and robin are collecting donations for the school band. travis wants to collect 20% more than jessica, and robin wants to collect 35% more than travis. if the students meet their goals and travis collects $43,how much money did they collect in all?
a $106.78
b $128.60
c $136.88
d $144.99

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a