Quick

mia bought some tomato plants for $9.98 and some potting soil for $6.89.

round each amount to the nearest dollar.

about how much change did mia get from $20.00?

a. about $1

b. about $5

c. about $17

d. about $3

Mia bought some tomato plants for $9.98  and some potting soil for $6.89.  

Round each amount to the nearest dollar.  

About how much change did Mia get from $20.00?  

A. about $1

B. about $5

C. about $17

D. about $3

Hope this helps :)

Have a great day !

5INGH

Step-by-step explanation:

$9.98 =$10

$6.89 = $7

10 + 7 =17

20 - 17 = 3

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: