02/02/15

Renee wants to take her daughter and some of her daughter’s friends to the movies.

For each of the following problems, set up an equation and solve. Write a sentence explaining your answer.   Renee wants to take her daughter and some of her daughter’s friends to the movies. A... more

02/01/15

Cost of a Tour.

The cost, in dollars, for Crescent City Tours to provide a tour for x people can be determined by the expression 220 + 2.75x. Determine the cost for Crescent City Tours to provide a tour for 75... more

02/01/15

slove using substitution

can you please show me step by step on solving this using substitution   x-2y=-5 and 2x-3y=-3 i am really trying it is so hard

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