What does the expression below simplify to? * 1 point (51/2+3V/20) - (2V/8+3V/5) O 2+315 O cannot be simplified Which expression has the restrictionsy # - 1, 0, " * 1 point 5y () + 3) () - 5) (3y+1) 3y(y+1) X 4y y+3 (2y - 1) 2y - 1 O t O - 10y 5 3v 4 () - 2) X y+2 2()+2 ) V - 2 6y O d O : Identify which parabola does not intersect the x-axis * 1 point (x) -> . Ex+ 7 ((x) - -2 [x - 1): - i (x) - (4+x): Which of the following statements is not true? * () The vertical line test can be used to show that a relation Is a function. O The set of all possible dependant values of a function In called the domain. O The equation y-3x+5 describes a function. )For every Input In a function there can only one output Two support wires are fastened to the top of a TV satellite dish tower from two points on the ground, A and B, on either side of the tower. One wire is 18 m long, and the other is 12 m long. The angle of elevation of the longer wire from the ground is 28" . How tall is the satellite dish tower? 24.41 m 8.45 m