What is the equation of a circle centered at the origin with radius 13

Kamante's parents say that he has to do homework for twice as long as he plays video games. If he wants to play video games for m minutes, which expression represents how long he must do homework? A. m/2 B. 2m C. m + 2 D. m - 2

I am learning about estimating sums and differences. One of the questions is brigid worked 16.75 h. Kevin worked 12.50 h. About how many more hours did Brigid work than Kevin.

Which calculation should be completed first to solve this story problem? Allister bought some sheet music. He bought 6 songs for $0.99 each and 1 book for $16.99. He paid $1.38 in sales tax. He gave the cashier $50.

How to write 4,408,730 in expanded form

What is the similarity ratio of smaller to the larger similar pyramids v=343 and v=1331

A pet store has 10 puppies, including 3 poodles, 4 terriers, and 3 retrievers. if rebecka and aaron, in that order, each select one puppy at random with replacement (they may both select the same one), find the probability that they both select a

Luisa has 8 chapters of a book left to read. If she reads 2/3 of a chapter a day, how many days will it take her to finish the book?

If a room needs 7 rolls of wire, how much will 7/10 of 1 roll do

What is the difference between 25 4/9 and 12 / 16

How to solve 1.3 (2) + p = 7.9