AXYZ with vertices X(-9, 4), Y(-9, -3), Z(-1, -3) a. reflection in the x-axis
b. translation along (4,6)
C. counterclockwise rotation of 270° about the origin

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

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: 0.1,0.85

step-by-step explanation: