John wants to buy a dvd player. the price is $100, and the sales tax is 5%. store a is offering a 10% discount and store b is offering a $10 rebate. what would johns total cost be at the two stores?

The price without any of the discounts, the price would be $120

At store a it would be $108

At store b it would be $110

Step-by-step explanation:

For store a, we need to find 10% of $120.  10% of 100 is $20, so then we know that 10% of 120 will be more than $20.  100 in a decimal is 1.00, 120 is 1.2, so then the discount is 12 dollars.  Now we need to subtract the discount from 120.  120-12=108.

At store b, we need to subtract $10 from 120.  Since we don't have to calculate anything on this, we can simply subtract the $10.  120-10=110

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.