Here u go, i hope this helped
Answer:
In this special case we know that and and for this case we can add all the values 12+18 +12+18=60 and that represent the perimeter
Step-by-step explanation:
For this case we know that the perimeter is given by:
In this special case we know that and and for this case we can add all the values 12+18 +12+18=60 and that represent the perimeter
Answer:
5$
Step-by-step explanation:
Lets call the childrens ticket x and the adult (x+3).
We then have the equation
200(x+3) + 100(x) = 2100
Divide all by 200
(x+3) + 1/2(x) = 10.5
Subtract 3
x + 1/2x = 7.5
Rewrite it
1.5x = 7.5
Divide by 1.5
x = 5
Answer: 20y+54
Steps: <span><span>2y</span>+<span><span>(6)</span><span>(<span>3y</span>)</span></span></span>+<span><span>(6)</span><span>(9)=</span></span><span><span>2y</span>+<span>18y</span></span>+54=<span><span>2y</span>+<span>18y</span></span>+54=<span>(<span><span>2y</span>+<span>18y</span></span>)</span>+<span>(54)=</span><span>20y</span>+<span>54
(Please give brainliest answer :) :D )</span>