(9, 15) since when you multiply them by 3 both values are equivalent.
A= (a+b)/2*h
A=(12+15)/2*5
A=(27/2)*5
A=13.5*5
A=67.5in
There are 15 novelists and 9 poets. This is a ratio of 5 to 3 and adds up to 24 people
Answer:
192- -6 + -12y
Step-by-step explanation:
Answer:
20 meters square
Step-by-step explanation:
Surface Area of this square based pyramid = A = base area + 4* (face area)
A = (2 *2) + 4* ( (1/2)*2 * 4) )
A = 4 + 4*(4)
A = 4 + 16 = 20
A = 20 square meters
