Please help me I don’t have much time pls

140 degrees

Step-by-step explanation:

A triangle is 180 degrees

80+60=140

180-140=40

so 40=y

and x and y is on a straight line which equals 180

so 180-40=40

At least that is what my teacher taught me.

your answer is -9

step-by-step explanation:

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d