Select the letter of the correct answer.

A set of jet-powered wings travels at an average speed of 125 miles per hour. At this speed, how far will the wings travel in 20 minutes? Round to the nearest whole number.

A=21 miles.
B=60 miles.
C=42 miles.
D=35 miles.

Acamper leaves camp on a kayak and travels 50 miles east on a river, then he ties his kayak to the bank and travels 20 miles north on a bicycle. this trip can be plotted on the coordinate plane, where the camp is the point (0, 0). the distant of the camper to the camp can be found using the distance formula. which other formula can he use? a) 502 - 202 b) 502 + 202 c) 502 - 202 d) 502 + 202

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?