Indentify the Base rate and percentage. Then find the value of the unknown base rate percentage n 30% of n is 1.8 240 is n% of 400 2.4 is 30% of n 70% of n is 14.7 113 is 13% of n 28% of n is 196 35% of n is 1200 175.5 is 11% of n n is 40% of 65

1. perpendicular

2. parallel

3. perpendicular

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

ƒ = 0.03b

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step-by-step explanation: