What is the next number in the pattern .. 1,4,16,64,256

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.