*PLEASE ANSWER!! I WILL GIVE BRAINLIEST* A police officer gets paid $50 per hour. If she works a holiday, she gets paid time and a half. How much would the officer earn if she worked 7 hours on Christmas day (a holiday)?

a.) $500.00

b.) $525.00

c.) $350.00

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Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.