Lisa can choose 4 of her 9 friends to come with her family on a camping trip. how many ways can she choose the friends that come with her

Ineed with this problem 21 show steps

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?

Which expression and diagram represent “renee biked four times as far this month as last month”?