1. In △QRS, point A is between points Q and R, point B is between points R and S, and AB¯¯¯¯¯∥QS¯¯¯¯¯. QA=23 cm , QR=41 cm , and RS=123 cm .

What is RB?

2. What is the approximate perimeter of △ABC?

164.8 cm

224.8 cm

246.6 cm

1510.4 cm

wait what ?

Step-by-step explanation:

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.

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