A helicopter rose vertically 10 miles and then flew west 13 miles. About how far was the helicopter from the starting point? A 18 miles
B 15.2 miles
C 16.4 miles
D 19 miles​

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next