Answer:
Yes,he can go to scuba diving
Step-by-step explanation:
Given the has $118 american dollars
Also given that the relation betweeen the australian and american currency is y = 1.03x where y is the amount in australian currency and x is the amount in the american currency.
Now we have x= 118.

So the guy has $121.54 Australian dollars and the scuba diving is $120 Australian dollars.Since it cost's less he can afford the scuba diving.
The second one because if you put a mirror image there it would the should look the same
Answer:
The least common denominator of the two rational expressions is
.
Step-by-step explanation:
Let be the following rational expressions:

Then, we factor each denominator:

Now, we compare each denominator to find all missing binomials so that each expression may have a common denominator:


Hence, we conclude that least common denominator of the two rational expressions is
.
She can dance for four months with $400 dollars
Answer: 5
Step-by-step explanation: There are 2.5 cm per in, so its just 2.5*2