Set up a proportion.
Let x = the number of students in 29970 who speak 3 or more languages.
285/19 = 29970/x Cross multiply
285 x = 19 * 29970
285x = 569430
x = 569430/285
x = 5415 students speak 3 languages.
Answer:
Step-by-step explanation:
If 
are coordinates of a triangle then area of a triangle is equal to 
Let point P be 
Put 
Area of a triangle = 
Also,
Area of a triangle = 9 square units
±18 = -19 + 5x - 2y
Answer:
Bazooka shorty
Step-by-step explanation:
hehe
Answer:
19x-19+23y
Step-by-step explanation:
add the like terms
