natalie is a real estate agent and earns 3% commission on all homes she sells. She estimates that she will earn $8250 on the next house she sells. She actually earns $9210. What was Natalie’s estimate for the selling price of home? What was the actual selling price of the home?

What is the product of the radical expression. (7-2square root) (8+2 square root)

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Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling