First you would divide 175 by 15 and get 11.6666666667, you would then multiply that by 18 amd get 210.0000000001
Answer:
Step-by-step explanation:
i is an imaginary unit, this means
Rewrite -5 as
then
Rewrite -25 as
then
Let x be white marbles, y be yellow marbles
x+y=54…(1)
x=3y - 6 …(2)
put (2) into (1)
(3y - 6) + y = 54
4y = 60
y=15
put y=15 into (1)
x + 15=54
x=39
so y=15 x=39
(-8, -11) because the points are just the opposite sign when reflecting over the x-axis