43 items are being purchased.
Work:
49 - 6 = 43
43 items left!
Hope this helps!
Answer:
42 adults and 196 children went to the zoo
Step-by-step explanation:
Let
x ----> the number of adults
y ----> the number of children
we know that
The total bill for the 238 people from a school trip was $1330
so
----> equation A
----> equation B
Solve the system of equations by graphing
Remember that the solution is the intersection point both graphs
using a graphing tool
the solution is the point (42,196)
see the attached figure
therefore
42 adults and 196 children went to the zoo
Answer:
√130 is the distance between (9,-3) (0,-10)
Answer:

Step-by-step explanation:
we have

we know that

substitute

Answer:
(0,2) x (3,-2)
Step-by-step explanation: