All 40 of the students in a math class on monday. on tuesday only 35 students attended. what was the percent of decrease? round to two decimal places.
a) 85.7
b) 14.3
c) 12.5
d) 87.5

20

step-by-step explanation:

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

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step-by-step explanation: