1.A cyclist rode 3.75miles in 0.3 hours. a. How fast was she going in miles per hour?
b. At that rate, how long will it take her to go 4.5 miles?

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

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step-by-step explanation:

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answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

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