Answer:
Ryan earned $52 Mike earned $109 and Stormy earned $94
Step-by-step explanation:
x+2×+5+2x-10=255
5x-5=255
5x=260
x=52
Answer:
700
Step-by-step explanation:
Answer:
i cant help with the problem but i cant tell you one thing...
Step-by-step explanation:
.... oh no! WRONG QUESTION I GOT TO GO!!!

Remember that there cannot be a negative number in an absolute value.<span />
Answer:
5.2307 %
Step-by-step explanation:
(acutal mass- estimated mass) / ( estimated mass)