Repeating decimals are rational numbers.
A. Always
B. Never
C. Sometimes

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog