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
If the number is 5 or greater you round it up
if its four or less you round down
Answer: No it is not.
Step-by-step explanation: A rational number is a number that can easily be expressed as a fraction or decimal, and square root of 7 cannot be easily expressed.
Answer:
43
Step-by-step explanation:
7*3+22
1 inch = 13.5 feet
5 inches = 5 * 13.5 = 67.5 feet