What is equivalent to the following expression select all that apply.
6^4/6^7

a.6^28
b.6^11
c.6^3
d. 6^-3

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2