Which of the following shows the polynomial below written in descending order?
5x3 - X+9x? +4 + 3x11
O A. 4 + 3x11 + 9x + 5x3 - x
B. 3x11 + 9x? + 5x3 - X+4
O C. 9x + 5x +4+3x11 - x
23
O D. 4- X+ 3x11 + 9x?+ 5x3

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)

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9