Answer:
x=3
Step-by-step explanation:
AB+BC>AC
2x + 3 + x + 1 > x + 10
we correct like terms
2x + x + 3 + 1> x+ 10
3x + 4> x + 10
3x - x > 10-4
2x > 6
divide both sides by 2
2x÷2 > 6÷2
x = 3
50 People played an instrument. Every 10 people is represented as a 1 in the fraction. 5=50
About three times. Just divide 74 by 20 which is 3 but exactly it is 3.7.
hoped it helped
Answer:

Step-by-step explanation:

Cos 300 = Cos ( 360 - 60)
= Cos 60
