Answer:
628.5
Step-by-step explanation
Since it is 10^2 you move the decimal point 2 places to the right.
CPCTC?
Corresponding Parts of Congruent Triangles that are congruent
When?
Used when you are trying to prove that 2 triangles, sides, or angles are the same.
Answer:
500 students in the school
Step-by-step explanation:
100 - 68% = 32%
boys percentage 68%
girls percentage 32%
difference 68 - 32 = 36% = 180
36 ÷ 18 = 2 × 50 = 100
180 ÷ 18 = 10 × 50 = 500