3 years ago

If a x b = 2a - 3b + ab, then 3 x 5 + 5 x 3 is equal to? A. 20 B. 22 C. 24 D. 26

Mathematics

2 answers:

Nookie1986 [14]3 years ago

6 0

Answer:

B. 22

Step-by-step explanation:

3 * 5 + 5 * 3 = (2 * 3 - 3 * 5 + 3 * 5) + ( 2 * 5 - 3 * 3 + 5 * 3)

= (6 + 10 - 9 + 15) = 22.

LenaWriter [7]3 years ago

5 0

Answer:

B. 22

Step-by-step explanation:

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