Grant is rolling a standard six-sided number die 8 times. how many outcomes are possible

Can someone show me the steps to solve the problem?

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Find the area of a parallelogram with base 15 yards and height 21 2/3