I am a 6th grader my question is ... Nadine makes 90$ a day. write an algebraic expression to represent the amount of money she will earn in d days.

a. d+90

b. 90-d

c. 90 divided by d

d. d divided by 90

e. 90d

How do you solve 19 times 12

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X+12=-15 blah blh blah blah blah

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