After going trick-or-treating, Leia and Samsara get back home and count their pieces of candy. Leia has 13 pieces less than 3 times the number of pieces that Samsara got. Together, Leia and Samsara have a total of 87 pieces of candy. How many pieces of candy did Samsara get?
How many pieces of candy did Leia get?
What is one equation that you used while solving this problem?

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake

if im not mistaking its

step-by-step explanation:  

20days louise can read300 pg

step-by-step explanation:

1 day 15 pg 300: 15= 20

x day 300 pg