How many oxygen atoms are in the products of the balanced reaction below? 3Ca + 2A1P04 → 2A1 + Ca3(PO4)2

hujjujddf

15.3 cos 65 degrees trig

think its the third option

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles