Last year there were 20 cheerleaders on anna's cheer team. three of the cheerleaders decided not to cheer this year. then, 7 people joined the team. how many cheerleaders are on anna's cheer team now? a) 14 cheerleaders b) 17 cheerleades c) 24 cheerleaders d) 27 cheerleaders

C) 24 cheerleaders

Step-by-step explanation:

20 last year

subtract 3 for those who decided not to join

20 -3 = 17

add 7 for those who joined

17 + 7 = 24

there are 24 cheer leaders

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

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step-by-step explanation: