A shirt originally cost $53.17, but it is on sale for $42.54. What is the percentage decrease of the price of the shirt? If necessary, round to the nearest percent. 16%
20%
25%
80%

Step-by-step explanation:

20%. 53.17 times .8 is 42.54 meaning there's a 20% decrease

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|