STION 2 Simplify and show all your steps:
3
2.1.1
2
10
-
27
+ 1
9
2.1.2 (-0,3x273 y)2 -0,5x5 x 0,1xyz​

Is a positive integer raised to a negative power always positive

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.