How many students were questioned about the approximate number of text messages they send each day? Explain or show how you arrived at your answer. WRITER

Ineed with number 17 i don’t get it at alll

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

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