The answer would be A. 21 because 21/7 would equal 3
Answer:
a≤39/5
Step-by-step explanation:
60a - 80a ≥ -64 -92
-20a≥-156
a≤156/20
a≤39/5
The answer is mp-n=x. Hope this helps.
<span>The question says,'which one of the following characteristics of a solid is of concern in geometry. The correct option is C. This is because, geometry is an aspect of mathematics that deals wiht shape, size and properties of solids. It involves the visual study of shape and thier sizes in different positions in space.</span>
The greatest common factor is 6
