Question

Which of the following mathematical statements
are true?
a. 275 x 90 + 275 x 10 = 275 X 100
b. 1964 x 98 + 1964 x 2 = 1964 x 100 + 2
c. 18 x (17 – 7) = 18 x 10
d. 38 x 75 + 38 x 25 = 76 x (75 + 25)
e. 972 x 90 + 10 x 972 = 972 x 100
f. 17 x 98 + 1 x 17 = 1700
.
plzzz answer with solution.... nobody answers to my questions...☹️​

Answer 1

Answer:

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