515 - 87 = 428
428/245 = 1.746938
To the nearest tenth = 1.7 lbs
Are you working with simple interest?
Answer:

=-4/-12=1/3 is your answer
Answer:
36x^6/y^10
Step-by-step explanation:
First evaluate the parentheses, 6x^3 x 6x^3 = 36x^6
y^5 x y^5 = y^10 ; remember m^k x m^r = m^k+r
final answer should be 36x^6/y^10
hope this helps :')