Answer:
$4
Step-by-step explanation:
because 1/5 of 30 is 5
1/6 of 30 is 6
1/2 of 30 is 15
so you add 5+6+15
which equals 26
then you would subtract 30-26 to get how much is left over, which would be $4
Answer:
Let (-18, -5) be (x1,y1)
(-19, -13) be (x2,y2)
slope = (y2-y1)/(x2-x1)= (-13+5)/(-19 +18) = 8
For 9, do 0.5*6*9.2*5 to get the total area of the visual triangles, add that to 0.5*6*4.1*5 to get the area of the pentagon and you should get 199.5 cm^2for 10, do 0.5*6.9*8*12 to get the total area of the figure and you should get 331.2 cm^2
