Answer:
A
Step-by-step explanation:
5:9 is the original ratio.
we know that anything times 5 would have the ones place of either 5 or 0 so we can eliminate c and d. Then we test out the other two choices.
25/5=5
45/9=5
A is correct.
15/5=3
45/9=5
Option B is incorrect.
so, the ratio is 25:45
The answer is A!
Answer:
7×63=441
Step-by-step explanation:
441 cans of tennis
Answer:
7 large pizzas
Step-by-step explanation:
multiply 9.50 by every number on the calculator and get 9.50×7=66.5
or just divide 75.50 by 9.50
or idk
Answer:
D. 
Step-by-step explanation:
Consider the set
This set consists of four ordered pairs.
The first numbers in these pairs are 
These numbers are integer numbers (not natural, because -3 is negative).
The second numbers in these pairs are 
These numbers are integer numbers too (not natural, because -2 is negative).
Options contain only natural and real sets, so, the first and the second numbers are real numbers and
Evet hocam proje konularını da bir insan değilim ki bir şey var ya
