Answer:
LCM of 12 and 32 is 96
LCM of 4 and 5 = 20
LCM of 15 and 20 = 60
Step-by-step explanation:
10. C
11. C
12. B
I have to add more words to make this post :)
Answer:
96
Step-by-step explanation:
base of triangle = 8
base of square = 8
height of triangle = 8
height of square =8
area of shaded region = 3 *ar(sq) - 3*ar(tri)
Answer:
63 for the whole figure, for the different shaded regions it goes as follows, 17.5 for the white area and 45.5 for the grey area
Step-by-step explanation:
Let the speed of car B be x.
Car B is faster than car A 15mph so the speed of car A would be: x-15.
From the problem, we could come up with an equation:

So car B was traveling at 60mph