Question

Which expressions are equivalent to 35+30s-45t35+30s−45t35, plus, 30, s, minus, 45, t?

Answer 1

B, C, D

Explanation:

Given expression

Note that

Use distributive property:

Thus, choice B is true.

Rewrite given expression in following way:

Thus, choice C is true.

Rewrite given expression in following way:

Thus, choice D is true.