Type the correct answer in each box. Consider the sum of cubes identity: a3 + b3 = (a + b)(a2 − ab + b2). For the polynomial 8x3
1 answer:
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A) -2
Explanation on pictures
For step 3 where it says Simplify the only thing it has is -2
Explanation on pictures
For step 3 where it says Simplify the only thing it has is -2
So basically, 9 cakes need 225 grams of flour
Therefore 1 cake needs:
= 25 grams of flour
Moreover, 20 cakes need: 20 × 25 = 500 grams of flour
500 g > 475 g
Marian does not have enough flour to make 20 cakes
Therefore 1 cake needs:
Moreover, 20 cakes need: 20 × 25 = 500 grams of flour
500 g > 475 g
Marian does not have enough flour to make 20 cakes