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Can someone help me a little so I can learn this

Can someone help me a little so I can learn this-example-1

2 Answers

3 votes

Answer:

b and c

Explanation:

b 5(7+6s—9t)

35+30s—45

c 10×(3.5+3s—4.5t)

10×3.5 +10×3s—10×4.5t

35+30s—45t

User Vanshg
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Answer:b

Explanation:

User Sumanth Hegde
by
8.2k points