Which of the following are true statements about the expression 12^5? Check all that apply.
A. 12 is the base.
B. 12 is the exponent and tells us how many times we should
multiply 5 by itself.
C. 5 is the exponent and tells us how many times we should multiply 12 by itself.
D. 5 is the base.

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.