Mathematics, 23.07.2020 21:01, isahbellas
It costs Marci 33 cents to mail a postcard and 49 cents to mail a letter. She sent either a postcard or a letter to each of 14 people and spent $5.58. Let x represent the number of postcards she wrote, write and solve an equation to determine the number of postcards Marci mailed.
Answers: 3
Mathematics, 21.06.2019 18:30, lionscoachjose
Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.
Answers: 2
Mathematics, 21.06.2019 21:00, cicimarie2018
Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !
Answers: 3
Mathematics, 22.06.2019 04:20, barbar12345
Is an altitude in triangle abc. which statements are true? check all that apply. δabc δbxc δaxc ~ δcxb δbcx δacx δacb ~ δaxc δcxa δcba
Answers: 2
It costs Marci 33 cents to mail a postcard and 49 cents to mail a letter. She sent either a postcard...
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