Answer:
i wish i could help! :(
Step-by-step explanation:
Answer:
3 books
Step-by-step explanation:
$6.99 is basically $7.
7 x 3 = $21.
You can't buy more than 3 books because you don't have enough money to buy more.
Answer:
p = 3 dollars d = 4 dollars
Step-by-step explanation:
2 p + 1 d = 10 given
4 p + 1 d = 16 given Subtract second equation from first to get:
-2p = - 6
p = 3 dollars then use this value in either of the equations to find 'd'
2(3) + d = 10
d = 4
Answer:
A. x ≥ 0
Step-by-step explanation:
Domain is the set of x-values that can be inputted into function f(x).
We see that our x-values span from 0 to infinity. Since 0 is closed dot, it is included in the domain:
[0, ∞) or 0 ≤ x < ∞ or x ≥ 0
I would be the multiplication property of equality