If each student in the group used the same amount of water for their experiment, then the quantity of the water received by each student = $\dfrac{\text{Total quantity}}{\text{Total students}}$

$=\dfrac{18.75}{5}\\\\=3.75\ liters$

The quantity of the water received by each student = 3.75 liters.

4 0

3 years ago

Amanda and Mary each have a box of popcorn.

Schach [20]

Answer:

Amanda's box volume is 70 cm^3 greater than Mary's

Step-by-step explanation:

Find and then compare the volumes of the two boxes:

Amanda's: 10*10*13.5 cm^3 = 1350 cm^3

Mary's: 8*8*20 = 1280 cm^3

Amanda's box volume is 70 cm^3 greater than Mary's.

4 0

3 years ago

Multiply (-8x - 9)(-9x2 + 7x - 9).

Misha Larkins [42]

= (-8x - 9)(-9x2 + 7x - 9)

= 72x³ - 56x² + 72x + 81x² - 63x + 81

= 72x³ + 25x² + 9x + 81

In short, Your Answer would be: Option D

Hope this helps!

3 0

3 years ago

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