Ms. yamada runs a house cleaning business. to save money, she bought a 1-gallon container
of concentrated cleaner. she mixed the cleaner with 10 gallons of water. then, she filled as
many 1-pint spray bottles as she could. how many spray bottles did she fill?
spray bottles

i can't see the picture : /

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

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.