Help if your good at maths

x=70

y= 30

z= 10

Step-by-step explanation:

X + 110 = 180 since they form a straight line

Subtract 110 from each side

x+110 -100 = 180-110

x = 70

Y + 110 + 40 = 180 since the three angles of a triangle add to 180

y+150 = 180

Subtract 150 from each side

y+150-150 = 180-150

y = 30

A + B+ C = 180 since the three angles of a triangle add to 180

90 + y+z+ 40 =180

90 + 30+z + 40=180

Combine like terms

170 +z = 180

z = 180-170

z = 10

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation: