A mail carrier delivered mail to 84 houses in 6 hours. At what rate did the mail carrier deliver the mail?

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

Which expression is not a polynomial?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.