Which expression represents 4 times the number r?
a. 4 β r
b. 4r
c. 4 + r
d...
Mathematics, 29.01.2020 05:09 keely8468
Which expression represents 4 times the number r?
a. 4 β r
b. 4r
c. 4 + r
d. 4/r
Answers: 1
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