What is the soultion of x for 8+2.5x equals 105

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

Which graph of a hyperbola represents the equation 16x^2-y^2=16

A-2+3=-2 i really need with this i can not figure i out for nothing so can someone a friend