7.
The cafeteria has 4 cases of tuna and
9 single cans of tuna. In all, there are
65 cans of tuna. How many cans of tuna
are in a case?
A. 5
B. 13
C. 14
D. 16

C) 14

Step-by-step explanation: 65 - 9 = 56. You would then do 56/4 and you get 14.

Hope this helped

answer: the answer is   graph (a)

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough