math
posted by Nyla .
1. Which of the following numbers is an example of an integer?
a. 15
b. 3/5
c. ^7
d. 0.252525...
2. Which statement is FALSE?
a. Every integer is a real number.
b. The number zero is a rational number.
c. Every irrational number is a real number.
d. Every real number is a rational number.
3. Which statement is TRUE?
a. All irrational numbers are also rational numbers.
b. Half of the irrational numbers are also rational numbers.
c. Onethird of the irrational numbers are also rational numbers.
d. Irrational numbers cannot be classified as rational numbers.
5. Indicate whether the following statement is True or False.
The number 3 is and integer and a rational number.
A. true
B. false
please help

1. Don't know what "^7" is, but 15 is an integer.
2. d
3. d
5. A
Any problems with these answers? 
r u sure they r right

Steve wouldn't have posted these answers if he thought they were wrong.

ok thx

5. Is B