Use the formula C = pi * d
The answer is D because -10+(-40)+(-90) is the same just swiched
The value of x would be 6.5 because if you add 1 to 6.5 you get 7.5 and 7.5 multiplied by 4 is 30
Answer:
20+3+0.7+0.08+0.005
Step-by-step explanation:
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There is a pattern of 8 after each number (b)
For 8, it's 6.2 . For 9, it's 7.0 (or 7)
