Answer:
3 < x < 17
Step-by-step explanation:
triangle inequality theorem: the sum of any two sides must be greater than the third
7 + 10 > x; x < 17
7 + x > 10; x > 3
Answer:
540
Step-by-step explanation:
divide 15 by 2.5 then multiply that answer by 90
Answer:
-1.8, multiply them, then add the negative sign
Step-by-step explanation:
Answer:
Copy n paste that sh in safri or gogle
Step-by-step explanation:
Answer:
Step-by-step explanation:
x: adult ticket
y: child ticket
x + y = 52
3x + 2y = 136
-3x - 3y = -156
3x + 2y = 136
-y = -20
y = 20 child tickets
x + 20 = 52
x = 32 adult tickets
