davelezow4943 davelezow4943 31-03-2019 Mathematics contestada Help me ASAP! What number could you put into the blank to make the value of this expression 6.93? 6.93⋅4.21 + 3.56____ + 4.21 A. −3.56 B. 3.56 C. 4.21 D. −4.21