Answer:
Step-by-step explanation:
a = adult cost
c = child cost
a = c + $3
200a + 100c =$2100
^ each # of tickets sold
200(c+3) + 100c =$2100
200c + 600 + 100 c = 2100 combine like terms
300c + 600 = 2100 need variable only on one side of equal sign so you subtract 600 from each side of the = sign
300c = 1500 now divide by 300 on both sides to isolate variable
c = $5
%75 I guess unless this is like highschool math
Answer:
<h2> 22.2</h2>
Step-by-step explanation:
Step one
given the coordinates
ABCD with vertices A(-2,-2), B(-1,3), C(5, 3), and D(4, -2)
AB=(-2,-2),(-1,3)
BC=(-1,3), (5, 3)
CD=(5, 3),(4, -2)
DA=(4, -2),(-2,-2)
The distance between points AB=


The distance between points BC=

The distance between points CD

The distance between points DA

Hence the perimeter = 5.1+6+5.1+6
= 22.2
Ok, i understand now. Your answer should be G.
If you ever have a graphing question got to desmos.com
it helps me a lot. If you plug in any equation, like this one, life will be even easier. lol
Kilogram and Pound are the answers