3. Simplity: 1-7721a. -772b. - 7c. 772d. 72

Mathematics

2 answers:

lbvjy [14]2 years ago

8 0

7220 that’s the answer hope it helps

Tems11 [23]2 years ago

3 0

Answer:

1 - 7721 = -7220 so i don't really see the answer in the choices you gave.

Step-by-step explanation:

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