Abag contains yellow marbles and green marbles, 57 in total. the number of yellow marbles is 9 more than 5 times the number of green marbles. how many yellow marbles are there?

19.175 or 19 or 20

Step-by-step explanation:

green marbles: x

yellow marbles: x×5+9

x×5+9+x=57

2x+14=57

2x=4.07

x=2.035

yellow marbles:2.035×5+9

19.175 marbles

(I tried my best sorry)

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .