Simplify the expression.
q+12q

a. -13q

b. -11q

c. 11q

d. 13q

If a || b and e || f , what if the value of y ?

Maria solved an equation as shown below. what is the solution to maria’s equation?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio