Answer: x = 6
Step-by-step explanation:
X - (-4) = 10
X + 4 = 10
X = 10 - 4 = 6
Step-by-step explanation:

Answer:
Square root of 1 is 1
Square root of 2 is 1.41421356237 so 1.41
square root of 3 is 1.73205080757 so 1.73
Step-by-step explanation:
Answer:
30 centimeters
Step-by-step explanation:
12 times 2.5 = 30