Find the values of X, y and z

D)

x = 86

y= 67

z= 94

Step-by-step explanation:

x + 56 + 38 = 180

x + 94 = 180

x = 86

x + z = 180

86 + z= 180

z= 94

y + z + 19= 180

y + 94 + 19 = 180

y + 113 = 180

y= 67

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

the answer is (-4,-4)

hope this ! : d