They are called unike fractions. If u would want to do anything to them u would have to make the denominaters the same
Answer:
Simple random sampling
Step-by-step explanation:
Hope this work :)
Answer:
y = 7.25x + 18
Step-by-step explanation:
18 is the base. so it goes last.
7.25 is the amount being raised per a certain amount (hours) so its 7.25x
2 * 7 = 14 (the number of tiles for each row) 23 - 14 = 9 (the number of tiles subtracted from how many tiles that are taken away) 9 tiles are in the seventh row.
13 ESSA É A RESPOSTA CORRETA DA SUA PERGUNTA.