81. which sum below can be expressed as a

non-repeating decimal?

a. 1/2 + 1/6

b. 1/3 + 1/4

c. 1/3 + 1/5

d. 1/4 + 1/5

e. 1/4 + 1/6

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric