Answer:...,,,.
Step-by-step explanation:.....,l,,
Add the 3 ratio portions together: 1 + 4 + 7 = 12
Divide total length by 12:
84/12 = 7
Multiply each ratio portion by 7:
1 x 7 = 7
4 x 7 = 28
7 x 7 = 49
The longest piece is 49 cm
X³ - 12x² + 35x
x(x² - 12x + 35)
x(x-5)(x-7)
Answer:
48 rocks
Step-by-step explanation:
there are 4 rocks in one pound since each rock weighs 4 ounces so 4 times 12 equals 48
Answer:
i think. 8 times 12 = 96 times 20 = 1,920
