L = 1.5 × 17 = 25.5
h = 17
w = x
V = lhw
5635.5 = (25.5)(17)x
5635.5 = 433.5x
5635.5 ÷ 433.5 = x
x = 13 = w
Answer:
225 cm²
Step-by-step explanation:
dilatation factor = 3 , then
area factor = 3² = 9
the area of the dilated polygon is then 9 times the area of the original so
area of dilated polygon = 9 × 25 = 225 cm²
Well all u have to do is 156%*70= 109.2 so N= 109.2
The answer is 20, because it goes up every time.
Answer:
12a - 6b
Step-by-step explanation:
Given
8a + 3b + 4a - 9b ← collect like terms
= (8a + 4b) + (3b - 9b)
= 12a + (- 6b)
= 12a - 6b
