parallel lines never cross and are straight. perpendicular lines intersect at a 90 degree angle
Answer:
x=-1
Step-by-step explanation:
Answer:a and b
Step-by-step explanation:
•cubes
•three-dimensional
Volume can be measured by number of unit CUBES in a THREE-DIMENSIONAL figure.
V=πr^2h=π·5^2·9≈706.85835
plz mark brainliest.
