Answer:
21.98
Step-by-step explanation:
C=2πr C=2d are the formulas of circumference so that would mean the diameter of the circle is 7 since 2 times the radius is the diameter. We then multiply the diameter 7 by PI to get 21.98
The word in the problem that indicates is a negative number is “descend”
Answer:
8
Step-by-step explanation: this is easy lol
Answer:
2/5
Step-by-step explanation:
Multiply all the fraction
The answer is x=7. Since the two angles are corresponding. Then it would be 10x-2=9x+5. The answer would be x=7. Please mark me Brainleist