Answer:
Infinitely many
Step-by-step explanation:
for example,
a triangle of 1 - 1 -
is 45 - 45 - 90 based on the 45-45-90 triangle theorem
if I multiply the three side lengths listed above by the same number, I will still have a 45 -45 -90 because of the definition of similar triangles
C.
The 520 is the new thing added to the equation, which makes it equal to the new weight room's size.
The answer is +12 because you add on 12
Step-by-step explanation:
5x+23=0
5x=23
x=23-5
(x=7)