Enter an inequality that represents the description, and then solve. Dave has $17 to spend on an $8 book and two birthday cards (c) for his friends. How much can he spend on each card if he buys the same card for each friend?

Inequality:

Dave can spend up to $ on each card if he buys the same card for each friend.

Step-by-step explanation:

Dave has $17 to spend on an $8 book and 2 birthday cards (c) for his friends.

⇒How much can he spend on each card if he buys the same card for each friend?

17 - 8 = 9 to spend for both cards

9/2 = $4.5 maximum anount to spend on each card

⇒Inequality: 8+2x ≤ 17

x = the cost of each card ( the cards cost the same amount)

The cost of the book ($8 )+ the cost of the 2 cards (2x) has to be less or equal than the $17 that Dave has.

⇒Dave can spend up to $ on each card if he buys the same card for each friend.

Dave can spend $4 and 50cents or less on each card

  n=   0.0000 - 0.3750 i  

  n=   0.0000 + 0.3750 i

step-by-step explanation:

one of these should be correct

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,