Find the missing height of the solid figure

Which of the following lines is not parallel to the graph of y = 4x +7?

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )