Answer:
A
Step-by-step explanation:
- 1/5 of 5x is -1 or just -x and -1/5 of 20 is -4. Then the other one is-1/4 of 4 is -x and -1/4 of -28 is 7. Now combine like terms so -x + -x is -2x and 7+ -4 or 7-4 is 3
Answer:
20
Step-by-step explanation:
there are 10 2s
2×10 =20
Answer:
45 im not sure doe
Step-by-step explanation:
Answer:

Step-by-step explanation:

<u>Apply distributive law: </u>
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