Answer:
Helen requires 15$ more to buy the three books.
Step-by-step explanation:
We are given the following in the question:
Cost of dictionary = $7
Cost of dinosaur book = $16
Cost of cook book = $17
Helen's allowance = $25
Total cost of three books =
Extra money required to buy three books =
Thus, Helen requires 15$ more to buy the three books.
identity property=something times one
Answer:
90-15x
Step-by-step explanation:
x being the number of weeks
Answer:
I don't know your answer options, but this is what the graph would look like:
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