6.16441 which rounds to 6.2 in the tenths place
Answer:
c: -7
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required
Represent as an equation;

Expand the above

<em>Recall that b = $10 ----given</em>
becomes



Because there's one 3 & four 7's .

Because there are two 2's & four 9's