Laura has moved to a new apartment. her schoolbooks comprising of different subjects are mixed in a bag during the move. four books are of mathematics, three are english, and six are science. if laura opens the bag and selects books at random, find the given probability.

p(3 mathematics books)

a. 60/143

c.3/143

b.2/143

d.1/143

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

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

What is the difference between regular convex and concave polygons