Assume a = b and c ≠ 0 . Which of the following sentences is not true? none of these

a + c = b + c

a – c = b – c

ac = bc

a/c = b/c

Pranza plotted point a in the coordinate plane below.

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

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.