Find a common denominator between the two (this case it would be 18) and bring the fractions up, so 10/9 would be 20/18, and 3/2 would be 27/18. Then, multiply across, and simplify to lowest terms.
Answer:
C
Step-by-step explanation:
(a^2+b^2)^2=a^2+b^2
Answer: D. 9.4 units
Explanation: We use the Pythagoras theorem because we know that it’s a right triangle and we have 2 lengths.
8^2+5^2= c^2
89=c^2
c= sqrt 89
c≈9.4 units
Shirley/Tracey has to stay at least 10 days for the M and N to cost less
Answer: 4/18
Step-by-step explanation:
