Expanded FormExpanded form refers to a base and an exponent written as repeated multiplication. ExponentExponents are used to describe the number of times that a term is multiplied by itself. ExpressionAn expression is a mathematical phrase containing variables, operations and/or numbers.
Answer:
A. The scale factor is three.
B. Nine copies of ABCD could fit in A'B'C'D'.
Step-by-step explanation:
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Answer:
21.64
Step-by-step explanation:
7.7+0.94+13=21.64