Answer:

Step-by-step explanation:

A = 1/3 * s^2 * h where s is a side of the base and h is the height.
Answer:additive inverse
Step-by-step explanation:
Answer:
23+19+27+x = 96
x > 27
not sure if the answer can be left that way or do you assume that test results are whole numbers, if so then the answer would b=have to be 28.. but I think that >27 is the answer expected
Step-by-step explanation: