Answer:
x = 19
Step-by-step explanation:
x + x + 4 + 3x - 9 = 90
5x - 5 = 90
5x = 95
x = 19
Six has 6 tally marks and thus a count of 6, which is the most.
Answer: 6
Answer:
0.666 or 2/3
Step-by-step explanation:
you would do 2 / 3 = 0.666
0.666 = 2/3
Answer:
90 degrees
Step-by-step explanation: