Ajdndsjskma Ajdndsjskma
  • 02-02-2017
  • Mathematics
contestada

I don't even know where to start on this problem?

I dont even know where to start on this problem class=

Respuesta :

jocelyne31
jocelyne31 jocelyne31
  • 02-02-2017
I think you have to count 85 and go down like 85 86 87so the answer is 15
Answer Link

Otras preguntas

chemistry is best defined as the study of what
Which substance can be decomposed by chemical means? (1) ammonia (3) phosphorus (2) oxygen (4) silicon
How is the modern era different from the Middle Ages
PLease help!!!:):) The light in this diagram is producing light. Which best describes the process of energy conversion to accomplish this? A. The magnetic ener
Which Period 4 element has the most metallic properties? (1) As (3) Ge (2) Br (4) Sc
Which principle asserts that citizens, not politicians or government officials, hold ultimate authority?
Which statement best describes the properties of a rhombus? A parallelogram with four right angles and all sides equal in length A parallelogram with four ri
Compared to an atom of phosphorus-31, an atom of sulfur-32 contains (1) one less neutron (3) one more neutron (2) one less proton (4) one more proton
Which substance can not be decomposed by a chemical change? A. Ne B. N2O C. HF D. H2O
One acid-base theory states that an acid is (1) an electron donor (3) an H+ donor (2) a neutron donor (4) an OH– donor