Answer:
A(n) isometry is a mapping that does not change the size of the original figure.
Answer:
25
Step-by-step explanation:
The answer is 315 as the formula is : a+b/2•h.
Answer:
11-2x=x+2
-3x=9
x=-3
Step-by-step explanation:
y=11-2x
y=x+2
So we use the first equation to plug in for the second equation.
Then we solve for x and get the answer. Hope this helps. Thank you.
The total number of dancers in the school is 150.